He can kick out media folks for any reason he likes.
His war makes his military look weak / strengthened his opponent's resolve.
>Putin is not trying very hard to conquer Ukraine. His expensive weaponry is being held back – he is invading on the cheap with expendable conscripts and lots of shelling from close range.
I find this hard to buy into at this point.
I think more likely he is going to war with what he really has available.