Uhm, I don't really have an answer for this. With Ren'py games, I always completely delete the previous version, saving the "saves" folder, then copying that folder inside the game folder of the new version. Can't help you more than that, sorry. :(
Viewing post in Welcome to Erosland 0.0.14 comments
So i tried checking the game folder and apparently when you push an update, itchio downloads it and creates a new game folder instead of updating the existing one (so in this case i had 2 copies of the game, one version 0.10 and one version 0.11). Itchio then recognizes the game as updated but when i click the launch button it instead starts up the non-update version. I assume it's because clicking the "play" button shows me a pop-up with 2 game.exe options, both with the same name and same KB size. Don't know if it could help you locate the issue, but i think it was worth pointing it out.