You go a mile to get a block, then get lost on the journey.
I know well what the pope teaches in cuм ex, yet there is one very clear, very specific thing he tells us to do about a pope who deviates from the faith, what does he tell us to do? It's not in the select quotes from the rest of cuм ex you keep posting, he does not tell us to do anything in your quotes so why do you keep posting those quotes?
I will post again the only place he tells us what to do in all of cuм ex, do you see it?
1.In assessing Our duty and the situation now prevailing, We have been weighed upon by the thought that a matter of this kind [i.e. error in respect of the Faith] is so grave and so dangerous that the Roman Pontiff,who is the representative upon earth of God and our God and Lord Jesus Christ, who holds the fullness of power over peoples and kingdoms, who may judge all and be judged by none in this world, may nonetheless be contradicted if he be found to have deviated from the Faith. Remembering also that, where danger is greater, it must more fully and more diligently be counteracted. - Pope Paul IV, cuм ex Apostolatus Officio 1559