#6. Sometimes for no apparent reason, when a folder is being "Synchronized" it's contents are totally deleted, but not the name of the folder.
Several times I have had to File/Import from my old backup PST to retrieve the folder.


This is a very serious bug.

One folder's contents is repeatedly deleted when synchronsizing.
ie it starts to sync then sync will finish, and boom, all the files disappear.
So I import it again, and it sync's then deleted again. Time and again.
This is a very serious bug.

I may have found a partial solution to the very long sync problems.
One google search said right-click on the gmail account, select IMAP folder, Query, then it showed a huge list of folders, mainly subfolders of Trash folder.
When I tried to unsubscribe some of these useless Trash subfolders, and then clicked Apply and ok, nothing happened apart from a beep. I clicked X and nothing. But when I hit ESC key, window disappeared, and top 1/3 of Outlook went blank, and after 1- seconds Outlook unloaded. When I went back in, IMAP folder was no in the options any more. I tried repair and it didn't fix/restore missing IMPA folder option.
But I have notice sync is a little quicker.
I would love to get IMAP folder / Query working again, so I can unsubscribe many more Trash subfolders.
Any help appreciated?