First Shukla agreed with nomination of Asim and Himanshi. Then he followed his new group leader Paras. Here Shukla was looking like follower and Kaan ka kachcha. Then he went inside and said he wanted to become Captain.
Asim took himself out and agreed with Shukla nominations. Asim could have opposed it but BB gave only 15 minutes of time, so there was chance of either whole captaincy task to be cancelled or it might be between Bhau and Sana.
So, It was nice sensible decision by Asim.
But it is sad to see how Shukla is losing his power, he lost his power of word, so becoming violent. He cannot use his mind anymore, so following Paras. He cannot understand the game, so Paras is able to plant his mole ( Sana) in Shuklapur since beginning and now push her much more closer to Shukla.