Watched the episode!
More than supporting Teja, Salman's main aim is to wake up Karan that he needs to take stands and support his loved ones as it is portrayed in a wrong way outside. Maybe thats the reason, I just can't feel for Karan as it just like a coaching class to improve his game. Hope Karan gets the message as most of wkv are for him.
Salman is quite rude and personal with Umar. This is definitely called bashing! I agree that Umar went against his own friends so he needs to exposed as Vishal too exposed every weekend whenever he talk some rubbish about Shamita even Teja. Salman tone is very different to Umar compared to Karan. For Karan, it looks like advices and how to play this game. Also I doubt Umar understood anything from the bashing as Rajiv is again backbiting about his own friends with Umar.
Regarding Teja, I don't think that she is gonna do anything different after getting praises from Salman as this is the first time, she is getting such as praise from the host. She still tried to defend both Karan and Umar whenever possible as she is like this from the beginning. She will support her friends blinding without even thinking about other side of the page. But its fine as she is able to portray a real face atleast!
Rajiv still didn't get the message. Salman wants him to support his sister.
Partik has very less screen space in wkv. Also he is praised for being fair! Umar wants to expose Pratik game in every fight. He can do it one time but its getting repetitive that make Umar kind of obsessed with Pratik!
Nishant seems to be very good friend of Karan in outside world. Maybe, he is definitely playing a game. He supported him so well.