When I close a calendar item in Outlook 2007 (w/SP3) the whole program instantly disappears without any error info and nothing shows in event viewer.
If I open an email item first, then go to calendar and open and close a calendar item it does not crash. This behavior is consistent. If I open Outlook in Safe Mode it doesn't do this.
However, sometimes it will close like this randomly when closing either an email or calendar item.
I have already:
Ran Office diagnostics
Uninstalled and re-installed Office
Disabled all Add-ins
Office is completely up to date since re-installing.