Segovic sees it but stubbornly ignores it – that means he’s a mafia player

If you read this and this, you would understand that this option is viable even if the troll has an ultimate ability, and considering that they have likely taken away his ultimate, he is now useless and the mafia players will endlessly redirect attacks towards him.
Besides, given that you point out my ignoring “obvious truths,” and don't read what I say about it, and on top of that, fiercely and thoughtlessly try to frame me, then I dare suggest that you are a mafia player, and I have figured out your simple plan: you deprived the troll of his ultimate and decided to use him as a killing machine. I am interfering with these plans, so you need to come up with something like "without the troll, we will lose," and kill me before others figure it out.

Added 9 minutes later
Here is the core idea - I agree. He almost doesn't appear in the topic, but everyone knows. Why not assume that he learns about it from a conference call on Skype?)
Neira also behaves similarly, but she probably doesn’t quite understand what is happening.