Huy137 The bug is in the video here When I move the Error IK away in one move, then I use Ctrl+ Z but the Error Ik dont come back to the previous position. The project file in the attchment.
Søren Hi, thank you for sending us the project and the video. We have managed to reproduce the issue, hopefully we will have a fix for it in the next update. You can track progress here: https://github.com/EsotericSoftware/spine-editor/issues/681
