Yes, I do not believe it's GSAP actually. I noticed in another file that Animate was saving objects I've drawn as PNGs, so it must be animating them instead of a vector object. I've attached an example of two circles. One is animated via the timeline, the other is scaled using GSAP (the one that gets pixelated). There has to be a setting in Animate that I can shut off to stop it from doing so, or I'm going to have to make every object at full size then scale down to starting position.
Animate Scale.zip