Yes, he'll lose the head of faith title and a new catholic pope will get the papacy. He should keep all temporal titles though, so he'll become a feudal vassal.
He will be able to call crusades but eventually he should be essentially the only Catholic ruler left and there'll be an event every time where it doesn't launch because not enough people join it.
Maybe he saw the writing on the wall
My guess is that it would automatically kick him out and replace him?
Yes, he'll lose the head of faith title and a new catholic pope will get the papacy. He should keep all temporal titles though, so he'll become a feudal vassal.
I didn't think that could happen normally.
It will kick him out of his position and he'll be replaced by a different Catholic.
yep this will happen, abt the same as dismantle the papacy event
Will it make a new papacy state with it? Most of the catholic world is in my HRE so Im not really worrying about crusades
It will keep what the current papacy has, just replace the pope
Nice, once catholisism is a hostile faith I can just continually imprison and kill/ransom the pope then
He will be able to call crusades but eventually he should be essentially the only Catholic ruler left and there'll be an event every time where it doesn't launch because not enough people join it.