Activate PageLines Editor Link doesn't open editor - links to different site
I can't Activate Pagelines Editor
my site is - http://xn--e1akkcabdeelhe.xn--p1ai/category/main/
When in Google Chrome I try to enable DMS Pagelines Editor with a link (see attached) - it redirects me to ANOTHER site - which is exactly the same as the last link in my downpage menu (http://www.xn--80aaaa6bhofdi2bj7n.xn--p1ai)
I want to delete that menu - because I suppose it brokes the DMS link , but how can I make it if I can't logon to Pagelines Editor ???