Sync local activity stuck but no error or warning
In lightroom classic (latest version on creative cloud), the sync local activity is stuck at "syncing 86 photos" . The sync activity shows 86 downloading, 5 uploading, 0 pending without any sync error/warning. A few days back, I rebuilt the sync data twice and this issue was resolved but it is frustrating to rebuild sync data so frequently.
I noticed that .tiff files can not be synced but do not know how to remove from the sync library collection folder without deleting from the all collection. Any suggestion?
I tried moving the .tiff to another unsynced collection and resuming the sync activity but did not work.
Surprisingly, catalog shows "all synced photographs" one less than "All photographs".
Thank you for your help in advance.
