Mat Nightingale

Can anyone highlight what I'm doing wrong in my Steam Deck set up. The game install and runs fine on the SD, so I'm trying to sync my save game that I mostly play on my PC and I'm following the guide. Syncthing say's its syncing things (Global State and Local State are both 368 files, and ~718Mb) but the VintageStoryData folder is only showing the test game I made on my SD, not the PC's save game. If I change the the sync folder location from the recommended "/home/deck/.var/app/at.vintagestory.VintageStory/' to my SteamDeck downloads folder as a test it works fine and copies my most recent save across. This makes me think that all the elements are there but it's a permissions issue. I've run this command a dozen times but it doesn't seem to change anything sudo flatpak override me.kozec.syncthingtk --filesystem="/home/deck/.var/app/at.vintagestory.VintageStory/"