Originally written by @Nereid, it was broken in 1.12.  I've tried to contact him, no response, so I've adopted this mod.  As usual, if he comes back, I'd be happy to return it to him.  Original thread is here: https://forum.kerbalspaceprogram.com/index.php?/topic/94997-1100-save-automatic-backup-system-1100-3173/   S.A.V.E automatic backup system Have you experienced some kind of major bug in a plugin? Did your save game got corrupt or have you lost all your ribbons in FinalF