What you were trying to do: When loading the battle maps during our session today for the premade curse of strahd campaign I bought. What happened: (Screen shots are useful here!) Only the maps we had previously used would load. When moving to a new
map the players could only see a black screen. I as the DM could see the
map fine though. Browser & OS info: I was using Firefox. Unsure of the players but likely chrome or firefox. Is WebGL supported by your browser? Yes both 1 & 2