itch.io

If you updated it inside the game like I did, it Will do that, back up your saves and unistall the version you have, and install the new one here.

Exactly. There's a bug with the installer update, so just backup your save files and uninstall and download the latest version and then reinstall. Make sure you get the latest DLC download if you own that, and move it into the correct folder after installation.

Nevermind, it's not a bug, it's because the latest version has been optimized for android and therefore isn't using the Downloader version anymore.