D&D 5E rules game using standard character sheets and macros, on a downloaded map. It is a large map (66x84), and has around 30 tokens on it. 6 are PCs, the are rest NPC's or props, dynamic lighting active. The (frustrating) problem: On multiple occasions and (without any warning) the screen goes blank and appears to refresh the page, with only the tokens radial bars visible (AC, HP, etc.). Everything else is blank - map, grid, PC & NPC tokens, and I cant interact with the page at all. When the page auto refreshes it comes back zoomed into the upper left quarter, cutting the rest of the map off, essentially resizing the game area. I am then unable to manipulate the map and have to refresh the page. This has happened both mid-game and when I was setting up for the session. Any ideas?
