Iphone menu issue

Hello

Sorry to bother you again.

My web site opens up highend’s demo site navigation menu instead of my main (primary) menu on my iphone. Could you please tell me how to fix that?

I also see navigation menu inside the rev. slider on Ipad Safari&Chrome browsers(they both working with latest updates). And some pages get stuck or freeze all the time.Please see the pictures linked here:

Thank you in advance for your answer and patience !