So I recently upgraded to a plus account, mainly for the dynamic lighting but in the past couple weeks some of my players have been unable to see anything. This is with the new dynamic lighting feature turned on. All tokens have vision, some have darkvision, and some emit light. All are in a room together but only one of them was able to see light when that player lit a torch and emitted light from their own token. However, even with that one token working (while the other 2 couldn't see anything) after moving the token a few times all vision went away and all that player saw was their token on a black map. I'd appreciate any help...