Hello Mike, I'm trying to replicate the same issue you've discovered in Chrome. After toggling hardware acceleration off and on several times, I still had my playspace obscured. Was this something that all of your Chrome players were able to see your campaign when they toggled on hardware acceleration? And were they able to see through Fog of War, items on the GM layer, or through dynamic lighting? If it was just one particular player, I'll need them to follow these steps from the Solving Technical Issues wiki page: Step 2: Ensure that there are no extensions/addons interfering with Roll20 Please disable all add-ons/extensions and anti-virus programs. Step 3: Clear your cache If none of the above succeeds, please thoroughly work through Step 4 . (Don't forget the complete Console Log!)