Hi Chroniker99, thanks a lot for sharing the report and the video! 🙏
This might be related to how Aseprite handles color data between frames.
I’ve tested Tweencel on Aseprite v1.3.14-beta1, so knowing your version will help me check if it’s a compatibility issue. Could you let me know which version you’re using? I’ll try to reproduce it on my end and see what’s causing it.