OOTP Developments Forums - What's going on with OOTP 20 ?

This keeps happening in 20---have owned every OOTP ever and have never had this before. Every single patch that comes out wipes out my saved games and leagues. They still show in the saved file but I get the message cannot download as this was created in an earlier version of OOTP ! They were not, they were created from scratch in OOTP 20, have been backed up---after the patch they show as not backed up but when I click restore they are listed but cannot be restored !! This has happened on every patch in this version.