Beat me to it.. just opened a thread reporting this very same issue on OS X.

Hate to pester devs with bug reports, but there it goes:

• New empty project
• Go to Animate.
• Click on Loop Start (the actual button, not the value field)
• Click on Loop End button: Crash!

J

Spine Launcher 1.8.14-full
Mac OS X x86_64 10.8.5
Java 1.7.0_51 Oracle Corporation
Java HotSpot(TM) 64-Bit Server VM
Up to date: 1.8.18
Licensed to: *******
Spine 1.8.18 Essential, JGLFW
NVIDIA Corporation
NVIDIA GeForce 9400M OpenGL Engine
2.1 NVIDIA-8.16.74 310.40.00.10f02
Started.
An unexpected error has occurred:
java.lang.StackOverflowError
at gd.c(SourceFile:226)
at com.badlogic.gdx.graphics.g2d.BitmapFont.a(SourceFile:450)
at com.badlogic.gdx.scenes.scene2d.ui.TextField.A(SourceFile:363)
at com.badlogic.gdx.scenes.scene2d.ui.TextField.a(SourceFile:413)
at com.badlogic.gdx.scenes.scene2d.ui.TextField.b(SourceFile:520)
at ut.ah(SourceFile:434)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)
at com.badlogic.gdx.scenes.scene2d.ui.Button.c(SourceFile:112)
at ut.ah(SourceFile:437)
at uM.a(SourceFile:232)
at eK.a(SourceFile:28)
at dp.a(SourceFile:166)
at dp.a(SourceFile:131)

Hi,

First timer here.. Got my copy of Spine today - still getting used to the workflow and some of its quirkiness but having fun so far.

I've encountered the same issue as the OP: dragging an image from the tree inverts the Y-axis while dragging.

I'm on OS X 10.8.5.
Spine v.1.8.18.

Issue happens with both a regular mouse and touchpad.

Cheers
J