Forge Mode problem

Hi,
I have a problem with Forge Mode.
I created a map and saved. (I have make a copy too)
Now, I want open this map and I have this message “Waiting, attempt recovery of curent data”.
This is the 3rd time !

After 2 or 3 days it works again.
What is the problem ?

Thank you

Sorry for my language but I speak french :slight_smile: