This is a pretty major bug that needs to be addressed asap. The speed of the animations somehow got 2 times slower, but this is an estimate so the frame speed is unknown. There also seems to be some stutter while playing.
Hello, thank you for reporting this. I've created a Github issue for this bug here:
You may track the progress from the Github page; I'll also post here when it has been fixed.
Yikes. We missed this because we had animations with audio, which aren't affected. :wounded:
It's fixed in 4.1.13, available now.