How to mark folders as "in sync"?

[M_Meyer]

Hello,
I have 2 PCs syncing to a WebDAV server via 2-direction smartsync.
One of them had to be set up again and I restored the local folder from a local backup.
The smartsync database was not restored.
Now Syncovery shows all files as changed.
I do not want to sync all of them with the slow WebDAV server.

How can I mark the folders as "in sync" now for the smartsync database, but still detect later changes and deletions?
Is it via "leave alone" (F7) or "Remove from List" (F5) or something else?

[superflexible]

To be frank I am not sure, maybe Leave Alome will work.

Ideally when the timestamps match, this should not even be necessary.

However you can try making the program learn the timestamps. Of course this requires that you are using the SmartTracking options to "detect unchanged files".