Mad Mage Tower maps all the sudden blank

So the group I am running is about 6 weeks into the Mad Mage Tower and have just reached the second level.  Yesterday we picked up a new player and he created a character using charactermancer.  All the maps were fine including the one that I created of the Yawning Portal.  Today I log in to add the new players token and all the maps except the one I created is blank.  No tokens an?  I have a session with this group on Friday and would like to have this figured out.  All other games I am running have been checked and  their maps are fine.  

You could try a Rollback, since you are a Pro level user, or you could file a  Help Center Request , since this sounds like something that would otherwise require a dev to fix.

I appreciate the suggestion and tried rolling back the game and all the maps remained blank.  What I did do was put everyone's character in the vault and then just started another game.  What can I say, I am very impatient.  

One of the nice things about using a module. :)

Agreed! =) Though the map I made was intact was able to transfer it to new game.