The corruption was something like this:
- I recursively renamed all files from a folder from uppercase to lower case. Suddenly I duplicated files, uppercase and lower case.
- I did not use a device for a long time (a year or so). After switching the old device on, it "recovers" deleted files.
- I put a git repository into a sync folder. It stopped working after a while.
This, however, could be a solved problem by now, as it is 2+ years ago, that I tried syncthing.
Am I the only one with that kind of Problems? Has the situation improved?