I am using Xobni 18.104.22.16834 in Outlook 2010. I have noticed that since I've installed that my Outlook memory usage has increased dramatically. It always is 150k+ with it increasing with time, possible memory leak? For example, today I have had Outlook open for 8 hours and memory is now at 345K. I close out of Outlook and reopen and it's at 300K.