The entire muck-up caused by PO's illicit appointment of TK judges has snowballed into one gigantic imbroglio.
Why did PiS need to start any trouble with the TK to begin with? It was simple - complain to the TK, get the 2 PO judges appointed illegally removed, appoint the three PO/PSL judges + 2 PiS, move on. Job done.
More to the point, the job of the opposition is to oppose. If PiS can't deal with opposition, then they're not fit for power.
The big problem is that PiS remains under the thumb of one person who is a terrible, terrible administrator
I think they're trying incredibly hard to cause trouble so that people will forget about the increased tax-free amount and 500zł per child. It's pretty obvious that the money isn't there, so they're using this TK situation to deflect attention away from it.
Incidentally, I've heard that PiS will cut all funding for milk bars. Amazing.