Pages of my campaign have disappeared.

the chat log and dice rolls from my last session are still present but several of the pages I had set up and used are just gone and some pages that i had created and removed are back. Did whatever server hosts the pages roll back? I haven't seen other posts with the same problem.

I don't know if this is pertinent here but I found that since I created my campaigns using Firefox, I can not Run a Game In Chrome, if I load the game in Chrome I don't get the Page Tool so there's no way to access the pages.

@Riley I sent a few more details to the <a href="mailto:team@roll20.net" rel="nofollow">team@roll20.net</a> email i found on your twitter feed. it had been about a month since I last ran a session and when i logged in yesterday to edit and set up for another session it had rolled back (i noticed right away the pages I was looking to edit were gone because one of the pages I wanted to edit was the one the players ended on last session). Thank you for your help.