OneDrive Synced folders cannot detect content change

[Leo]

Testing with Opus added to Defender's whitelists (there are two of them) is also worth a try:

Problems caused by Windows Defender (strange behavior when using Opus)

Windows Defender problems We have seen a number of users encounter problems caused by Windows Defender, the built-in Windows virus checker. Skip to Avoiding Problems below if you just want to know how to fix things. Some of the issues Defender caus…