Problems with MOD campaigns after the latest upgrade

Good evening to everyone in the last months i played a lot of custom campaigns and some were very difficult to pass through. The day before the upgrade i noticed that all the progresses and the medals i got disappeared and all the campaigns returned to the starting point. Did someone have the same issue lately? Do you know how is possible to solve this situation?

It was an update about all the achievements back to 0. Not sure what that means or what did it change.