Problems with Edublog Theme and Membership Plugin

I’ve been having terrible problems with the menu’s in the Edu-Blog theme . Now when I am editing pages the content with an H2 tag will not show up on the site.

I have the current version of WordPress and the theme.

Do you know if anyone else is having these issues?

Is there another theme you would recommend for a membership site similar to the Edu-Clean site?

The plugin for the membership is also not working at all.

Thank You

Brenda Campbell