As the GM, I've been working on a detailed map for a dungeon and the interface has just recently just started to really get glitchy. At first it was once every 20 minutes or so but now it can crop up within 5 minutes of use. It seems to be triggered by selecting an object on any layer (so long as I don't do that, it doesn't happen, so far at least. This is my map as normal After about 5 minutes of use, the Roll20 UI will reset or reload and I will get this for 2-5 seconds After which point it loads back up but looks like this At this point, the more you interact with the layers, the worse it gets and essentially becomes unusable until you reload from the browser.. I'm using the most recent version of Chrome and Windows 10 and disabled all extensions. Cache has been cleared with no improvements.