thx for your reply!
My 13.XX saves still don't start after updating. My 12.XX do.
what would you say, is there a chance that the 13.XX could be loaded in further Versions?
i'm in need of support, because i can't load my savegames... I start factorio, everything seems okay, select a savegame, and by 100% factorio crashes with Error-Message "unexpected error..." My log file as attachment.