If you switch between versions (Itch, Patreon or Patreon 4k) the save files are not always opening on the correct scene (Usually appears to open an earlier one). The variables are all coming across so any unlocks are still unlocked and all my underlying game status variables are working. 

I'm investigating and when I figure out the cause will upload a fixed version of the game.

Update - Spent a couple of hours looking at this and can't figure out any fix. So going to have to stay as a known issue. On the positive side it's just the exact screen that is lost, all the variables are good so at worst, and in my testing it always appears to load an earlier scene... so at worst you're flicking through a few extra pages to get to where you wanted to be.