Majestic problem with section

Hi.
I just installed Majestic, and I am having som problem with the section just below the header.

Non of the buttons are working, I can't go to my profile and i can't change theme etc.

Also, our forum is a closed forum, så we don't have use for facebook etc. How do we remove those funktions?

Is there a how-to-guide somewhere? No one in our team are experts at coding or programming.

Thank you for your time and for this beautiful theme!

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Also, these functions is profile viewing is not working either:

  Skærmbillede 2017-02-21 kl. 11.02.11.png (Size: 30.68 KB / Downloads: 0)

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The search function in the header doesn't seem to work either.

  Skærmbillede 2017-02-21 kl. 10.35.29.png (Size: 47.36 KB / Downloads: 1)