This is a problem specific to only one of my roll20 games--the one I am DMing. And it only occurs in Firefox 43.0.1, if I load the game in Chrome it works fine. All of my other games, where I am a player, are working fine for me. I can interact with the map and tokens as expected. I cannot interact with the map in the correct manner. If I try to scroll, it acts funny, like it won't scroll or it'll scroll but only show me white space beyond the original view, and eventually the map becomes entirely white space. If I click on tokens or objects, I see their interface, but it doesn't always match where the token is on the map. Needless to say, I cannot actually manage the map like this. I'm unsure how to reproduce the problem in another game, as I was running my game fine in Firefox before, though it may have occurred shortly after I updated to the latest version of Firefox. But it seems to still be there every time I load the game, and clearing my cache did not help resolve the issue. Copying the game and trying to run the copy also did not resolve the issue. Other players in the game do not seem to have this issue. The following error appears in the console upon loading the game: "IndexSizeError: Index or size is negative or greater than the allowed amount app.js:5:0". While I am still able to run my games in Chrome, Firefox is my preferred browser so I'd like to know what's going on here.
