Outlook crashes when deleting mail

Hello,

I was emptying my mailbox told and deleted approx 700 mail. After that i tried to delete them from "deleted items" folder however outlooked crashed and was making to rebuild. I searched to several links tried deleting each mail one by one but now with only 30 mail left it crashes as soon as i select the  "deleted items folder". I have tried using AppleScript it still won't help any suggestions please. Thank you