Spine Pro 4.1.13 is laggy when is on "Animate" mode

Antoine

I come to you with a question: When I want to adjust the weight on vertices in the "Animate" mode, Spine suddenly becomes so laggy, and in the "setup" mode it is ok. Do you guys have any clues?
it is the first time I have this kind of "bug".
The metrics are totally fine, and after discussion on the Official Discord it appears that the bug already exist with the 4.1.12 version:
EsotericSoftware/spine-editor710

here is a link to see a video capture of the problem:
https://drive.google.com/drive/folders/1il0-0WncABCsvyaLmHCSIodh1n0v21fb?usp=sharing

Nate

This was a bug in 4.1.12 but it was quickly fixed in 4.1.13. It isn't clear from your post, which version you are using? If you are seeing the problem in 4.1.13 then we may need to try with your project files, as we haven't been able to reproduce it with the example projects.