Player has Xray vision [5e]

Just playing in a game right now where one player can see through the dynamic lighting walls. Vision working perfectly fine for everyone but this one player. He's not a GM and he doesn't have any other objects in his journal other than his sheet. Any possible ideas what could go wrong? He has full vision of the map even when we deleate his token.

Sorry to bump my own post but really need some help with this. Never seen anything like it and out of ideas.

OK works fine on Edge, the problem was just with Firefox. This is a definite bug however.

It's a known issue that usually stems from poor client-side connectivity.

I cancelled a group because players were tabbing in and out of a game with firefox so they could see past the DL. when I found out, I was done running for them.

OldSchoolChris said: I cancelled a group because players were tabbing in and out of a game with firefox so they could see past the DL. when I found out, I was done running for them. That's crazy.  I would have been done as well.  I have yet to run in to a group like that...yet being the keyword I suppose.

OldSchoolChris said: I cancelled a group because players were tabbing in and out of a game with firefox so they could see past the DL. when I found out, I was done running for them. That's a shame.  I never could understand someone trying to cheat at RPG's.  Kind of misses the point in my opinion.

When it is discovered that they can see all the map, it is usually recommended to use fog of war till everyone has fully connected then the GM can disable the feature for game play. Now the only question I have is does the map stay viewable for the entire session or just when he joins the game for the session? If the map stays viewable no matter what or how long, you should make a bug/technical problem post in the  bug/technical error forum . This will allow us to start the steps on how to help fix it if it is on roll20 side.

Pat S. said: When it is discovered that they can see all the map, it is usually recommended to use fog of war till everyone has fully connected then the GM can disable the feature for game play. Now the only question I have is does the map stay viewable for the entire session or just when he joins the game for the session? If the map stays viewable no matter what or how long, you should make a bug/technical problem post in the  bug/technical error forum . This will allow us to start the steps on how to help fix it if it is on roll20 side. It wasn't a "they" it was only one player. And he could see the entire map (including FoW) from the second he joined the game. Settings were standard dark dungeon: dynamic lighting on, force line of sight, no global illumination. Problem was entirely fixed by switching browsers from Firefox to EDGE. I had a problem a while ago with roll20 that was fixed by removing some of my Firefox extensions and I haven't had problems since. I would speculate something about your code doesn't gel with Firefox. Prehaps you're all using Chrome and missing some of these?