Hello pankraj, you have probably inserted wrong access for joomla administration.
Username starting with Godz.. is htdoc protection and one starting with username Reg... is SU for joomla.
You have probably mistyped something.
Is your email address still pankraj @ joomlart.com I can send you email with properly formated access data.
Related to your suggestion. I will not activate lang code for english menus as that is not useful for future seo optimization.
As per removing it for German menus I do not see option to remove lang code from secondary language, or I do not see it.
As JoomSocial internal menu I am fully aware that many links are gonna have search at the end.
But dont you think that better solution is to change that search ending on internal jomsocial toolbar menu items in some future versions. As this generally should not happen.
I know what I need to do to make it work.
But alias mywebsite.com/search or mywebsite.com/de/search
should not be interfering with jomsocial internal menus. Do not get me wrong but it is kinda stupid