After 1 month, I changed iPhone, after 20 days I saw that the second was better then first but didn’t was reactive as my 15 pro max, about 10days ago, with Apple care plus I changed my screen.I hear you , and I do get it.
My ohone hase faults , for sure , and 2000€ phone should have none lf those.
Correct.
But , only real solution is apple , contact apple , submit error reports , by far
My problem is a few lose touch in app instagram, wapp, linkedin, often in the corner up right side and left