I've been having problems for the last couple of weeks with my Outlook for Mac 2011.  I was asked to rebuild the database after a recent crash and today for the first time a new issue has started which is that I cannot delete anything without it reappearing within seconds back to my inbox. 

As a side issue, I can also not edit the names of folders.  I use the 2 finger gesture to get the menu - go to rename folder- and then for a slit second the option to edit comes up but then immediately seems to stop the option to edit.  I have replicated this on Finder by adding folders and the same problem does NOT exist so also seems limited to Outlook.

Please let me know any thoughts.

If anyone could do a simple explanation of reinstalling or trying the latest updates again that would be great please