Detailed description of the problem I'm using Explorer Mode to hide a world map from my players but I've been running into an issue where when players log back into the game after the two weeks between sessions the currently revealed area resets, but for the player only. I have my game open often for testing purposes and I've never had the fog reset. When I check the players' view with Ctrl-L, it also does not appear to be reset. With this, the current solution is for me to keep a path of where the players have gone on the GM Layer, which thankfully I was doing anyways, and then move the token along that path to recreate the fog for the players. It's only the world map that seems to have this issue, other maps with Dynamic Lighting enabled do not seem to reset for my players. I think it important to note that the world map has no Dynamic Lighting Lines . It's the only map I have that has no lines, so I'm not sure if that's coincidence or not. Minimum number of steps to reproduce the problem Make a map with Explorer Mode enabled that has no Dynamic Lighting Lines with a Token placed on it with Player Vision and a limited Light Radius. Move the Token around the map to cause some portions of the map to be revealed with Explorer Mode Wait upwards of two weeks and check back in as a Player to see if the Explorer Mode Fog has reset. Description of setup Google Chrome 91.0.4472.77 (Official Build) (64-bit) Adblock and Keyword Blocker Windows 10 Version 10.0.19041 Build 19041 Bug Triage Results Please carefully work through to the first three steps of our guide to Solving Technical Issues : Step 1: Make sure to use the right browser Please check if these issues persist when using both Chrome and Firefox. Confirmed Step 2: Ensure that there are no extensions/addons interfering with Roll20 Please disable all add-ons/extensions. Could not do since I could not get the players to replicate Step 3: Clear your cache Could not do since I could not get the players to replicate