Thanks for letting us know that it still happens occasionally! I hope you're able to identify what action specifically causes it, since I just cycled through the AB25Btl levels and didn't have any problem.

I'd also be interested in learning whether this is purely a visual issue, or if the masks of animated tiles are affected, and what the animated tiles' angelscript properties look like. But right now all we have is that tiles "appear very buggy" and "act weird" and that's not terribly specific. Is it all animated tiles, or only some? What exactly is looking different than usual about them?