Teach me to post without checking. mumtazrizvi is correct that most Polsat channels are still working as of now (October 8th).
But I found four channels where the Nagra1 ID has gone and can't be cleared (Polsat Info, Club, Realty & Science - there might be more, I didn't check them all).
One of these non-working channels Polsat Info will disappoint football fans as it was a very useful channel for some matches not available elsewhere.