Hi, when I recently logged on to roll20, I noticed that my campaign map had been completely cleared (the campaign itself was still there but the map was empty). I hadn't logged on in a while (about 2 months), but I definitely did not delete anything on the map, so I have no idea what happened. Is there any way I can restore the campaign so I can get the map back? I am on google chrome on a mac os x 10.8. Thanks for your help!