Hello Ashton, Let us know if the troubleshooting suggestions allows you to get back into your campaign to edit the page size. If not, I can have the devs manually edit it. This isn't a bug so much as Roll20 currently designed to allow a GM to create a page so large to cause the campaign to time out. That being said, you're certainly not the first person, nor likely the last who is going to smack into this issue. So it's worthwhile for the team to put in place either a maximum page size cap or pop up a warning before you commit page changes after a size target is met.