All-in-One Event Calendar corrupted WP Dashboard & website

I checked this option “Turn this blog into an events-only platform”.

I also ran Timely Updater, which updated it to 1.10.

Now my dashboard doesn’t have most of the panel options. My problem is similar to this one:

http://wordpress.org/support/topic/all-in-one-event-calendar-corrupted-wp-dashboard?replies=3

My dashboard ONLY displays the following menu items: Dashboard, Jetpack, Media, Users, Settings, Gallery

The following are not visible/accesible: Pages, Events, Promotions, Plug-ins, etc.

Also, the website home page is completely changed: http://atlantacatholicsingles.org/

The “Calendar of Events” should be on the right. The main section should have a promotion slider and text.

I called tech support, but they were not able to solve it. In the process, I updated WP to 3.5.2.

None of the previous support questions appears to map to my issue.

Thanks!
Larry