Are you using Updated Dynamic Lighting on one or more of the pages? Can the other people of the game get in? Are you the creator of the game? IIRC there at least earlier existed a bug that made Roll20 crash if you open a page that's bugged, this could be related. You could check this thread's first page while waiting for help through the ticket: <a href="https://app.roll20.net/forum/post/9072910/updated-dynamic-lighting-feedback-thread" rel="nofollow">https://app.roll20.net/forum/post/9072910/updated-dynamic-lighting-feedback-thread</a> If your account is currently viewing the bugged page, it prevents you from logging in and fixing it yourself, but if someone else with GM rights logs in and they start on another page than the bugged one, they can then turn off UDL for the bugged page, which would then make it safe to visit. Not 100% sure about the details, but that's a workaround I'm remembering floated. This only works if the bugged page isn't the first page(assume that's where anyone new joining a game would end up, and thus get bugged like those already in the campaign.
