I restarted my Imac (10.9.4) and reopened my Microsoft outlook for mac 2011(14.4.3)

I found all my folders and applied rules all disppeared.

I have tried to find ways to restore my folders and applied rules to no avail.

I found that my Microsoft user data has one office 2011 identities and two main identity - One dated today (11:11 14th August 2014) and another main identity (backed up 2014-08-05 17.26.26)

I am confused and unsure.

I want to make my outlook safe and secure before I restart my Imac but sometimes I found that my outlook saved folders and applied rules disappeared which I have to re-create it again. I do not want to see this repeating it again and again.

Can anyone please advise me how to prevent it happening again?