The beta branch version could be an issue here, I don’t think the extension was tested on it. The officially supported versions of Aseprite for this extension are the stable v1.2 releases and v1.3 release candidates (v1.3-rc1 and above).
Viewing post in Animation Suite for Aseprite comments
I'm just an inattentive fool, and even asked my programmer friend to help me, he fixed everything, and it turns out the answer was at the very top and it was necessary to disable "UI with multiple windows" as described in the program.
In short! Kacper! You are a genius of extensions! Can you recommend some other authors as good as you? And what do you use yourself?
Maybe SpriteMancer, or Fluid Fx or something similar?
Thanks, there are a lot of interesting Aseprite extensions from lampy, CarbsCode, Gasparoken and Mooosik, among many more you can find on itch alone!
I use Aseprite and VS Code solely to develop these extensions, and I don’t work on many projects besides that so my current toolset is a bit narrow, I did mess with Pixel FX Designer in the past and had a lot of fun though. ✌️