In the last week or two my maps have not been displaying correctly. I use a number of Roll20 games for play by post games so we aren't on them often, but I've found in most cases when I launch up a game it usually brings me to a grey screen instead of the map. I usually have to refresh the game 4-5 times before I can get the map to actually show up. These games have been copy/extended so I'm not sure if there was some sort of change that caused a problem with the maps or something. I am using Google Chrome version 28.0.1500.72
