Good morning! I submitted a ticket last night about this, but hopefully setting up a thread can help others! Last night, my group started our 19th session for Rime of the Frostmaiden. I have put in COUNTLESS hours updating the maps to be the way i need them for clarity and ease. I had purchased the bundle from Roll20 to make it easier than handcrafting ALL the maps ;) As i was moving my party to the world map (pregened map that i had individual markings of notation on) and the ENTIRE map was blank like when i first got it. I looked at a few more maps and every one that was of the pregen list was completely wiped of everything i had done on them. The only maps untouched were the custom created maps. This is a HUGE setback for me, if it cant be fix (rolled back via backup) im looking at another 8-10 hours of resetting up the maps. Huge bummer :(