Menus in Scholar theme

Ok. I changed themes half way though and now I have an issue I do not know how to resolve.

I am using Scholar with Buddy Press and multi site. The problem is the menu bar.

I understand that this theme for what ever reason does not allow custom menus. The problem is that I have duplicate tabs that I want to get rid of and not sure how. If you look at the site you will see in the top menu that I have activity, groups, forums. I also have the same listed under community. I want to know how to get rid of the duplicate tabs! I also do not want to have the tab categories at all.