

It’s not for good reason that managing sync conflicts is one of the hardest things :).
I don’t know your exact use, but if you don’t already have a device that’s always online you could look into that to have it sync as often as possible.
I’ve also had conflicts for files generated by my notes program that change often. Those had no use though so adding them to the ignore list helped there.
Probably because the 2FA spec recommends allowing the previous and next TOTP too. (both to account for this need to hurry and to account for time drift)