This info is stored with your account. It is cloud data, originating from a server. So your backup is there
Only practical fall-back option I can think of is using screen shots…
There are some files on your disk…
@CptLucky8 dived into the subject, in februari, but I don’t know if changes are persistent (info could be downloaded from the server !) but maybe you can go treasure hunting, keep us informed ! Here’s it…