moko
How did you export the Celestial Circus assets? It looks like you're using non-premultiplied alpha textures but rendering them as premultiplied.
If you set premultipliedAlpha: false in the player config, the skeleton renders without green artifacts. By default, premultipliedAlpha is true.
Note that Celeste's skeleton uses multiply blending modes, which don’t work well with non-premultiplied alpha rendering.
Please export the assets with pma set to true and use those assets.
