If safe mode is the same as private mode, then yes problem goes away. So what should i do to get it away from normal page? Or just play from safe mode?

So I have problem whit Firefox browser, when ever I get link for ru1 battle game sends me to en1, when I refresh my battle it kicks me out and again sends to en1. And when I try to copy link for chat it shows this undefined#/server=EN1&battle=fffffff884d19291 http://prntscr.com/7e4eiy What should I do, so I could fix it?

He and his friend are playing one acc from different IP, i don't know were to this information to ban theyr account

delete