When I start up Omnifocus on my Iphone all the main categories have dissappeared.

I don't see :
Inbox
Projects
Contexts
Due Soon
Overdue
Flagged
Settings

All I can see are the arrows, no actual categories.
If I click on the arrows it takes me to the proper place but its guesswork.

I tried reinstalling the program but it's still doing this.

Anyone had this problem? Any suggestions?

Thanks,

Jess