It's a known work around in full screen gestures even on other brand of phones. But on MIUI 11, when you swipe up to go home, PIP will activate on maps or youtube. But that's not the case on miui12.
PIP is not working in Full Screen Gesture. It used to work in MIUI 12 Global rom. Work around is to not use gesture. Or use quick ball to press home button so PIP will work.
Hi,
PIP is not available in MIUI 12 in CMI on full screen gestures. It works if you enable the home button. Or use the home button in quick ball. It was working fine on MIUI 11 global rom.