You can try and join the discord, there might be people there that still have a save from that patch
Rie Ulysses
8
Posts
3
Following
A member registered 71 days ago
Recent community posts
Create a backup of the save folder, located on Android > data > folder name "g.w.ncrow", Paste it somewhere safe. Uninstall the old apk then, install the new apk, after it was installed paste back the save folder on Android > data.
I have more than 5GB of free space and the same thing happened to me. Hopefully my guide is clear enough to help.