7.0.9 - 7.1 bottom menu..

After applying the "patch" on site. 

The bottom menu language and template selectors do nothing.., Language (En) Design (Alt) 

http://www.webcamhowto.com/

The problem is because of JS error.

Please can you try to temporary remove any 3rd-party blocks/banners/tracking codes one by one to see if this is a problem caused by some 3rd-party script ?

Same thing happening here with the member menu (even in the fresh install).

 OK, makes since.. I have some on the page.

[edit] Thanks Alex, that was it. The first one I removed, my addthis "sharestack" basket banner.

I could maybe try to add in another place instead of the banners.

Excellent - I found a remnant of an old module still in the sys_injections table which was throwing the message sending and member menu out. Thanks for the leg up!