I'm not completely sure what happened. But one day I logged into my campaign, and there was this weird black and white checker board pattern that appeared. Everything works as normal, nothing is wrong, roll20 just created this out of nowhere. It acts like a normal token, and roll20 even believes it's a gif and gives me the ability to "play and pause it" which, changes nothing. I can tint the squares and it responds to that. I do have the ability to just get rid of them, but I figured I'd report it since it's rather strange. It appeared over a gif I have, it has a transparent background, but I don't know if that matters? The gif has been there for over a year now, but it suddenly generated squares. I checked a few other gifs and another one with a transparent background generated the same thing.