Huh. That's definitely weird. Well, all I did, when I had the previous phone, was back up the save files. Just the save files.
Actually, I think I found the reason for this mess...
Looking at the files where I backed them up, they are 0KB big. So something seems to have messed up when I uploaded them.
Guess I'll just have to start over 😅
I appreciate you trying to help, though!