When editing in "Live Preview" and you want to click on your menus to go to its respective pages, receiving pages not found on every link and in every menu. When looking at the URL, it adds the logged in user's Wordpress profile name to the beginning of the URL. It does it automatically and causes the "page not found" error to appears. It doesn't happen links on the pages, just on the menu selections. Is this a Poloray theme related issue or a Wordpress related issue. We noticed the issue once we upgraded to Wordpress 4.7.3
Hello, Hope you have created and configured menus from Dashboard->Appearance->Menus, you must check the Main Menu options from there once and the other theme functionality once instead in Live Preview mode. Also, check your permalink settings and test your page links on different options. This will help you to figure it out and resolve the issue(s). Warm Regards! Naveen Kolhe InkThemes.com