I think BB wanted Eisha to be the Time God & get the immunity

I really think they wanted to be Eisha but Shrutika got the 2 weeks immunity. They made Rajat sanchalak because he would be biased towards her. As from the contenders only Eisha has a bond with Rajat. BB could've made Avinash Sanchalak but he could've supported Vivian so they didn't want any doubts. Also we don't know how her fans are in voting because she hasn't been nominated from many weeks.