When the animation editor is opened and then closed, the previous undo history for the workspace is deleted. I first noticed this a few days ago and it appears to happen 100% of the time for me.
Steps to reproduce:
- Create a part in the workspace
- Create a new block rig
- Open animation editor with the block rig selected
- Close animation editor
- Attempt to undo the creation of the part in Step 1.
This bug does not disable the undo feature it just deletes its history, so if you create another part after Step 5 you will be able to undo it until you open the animation editor again.
I’m using Windows 10. I’ve attached Roblox Studio data and the error message.
