shahkevalj , via OnePlus 9 Pro , Dec 7, 2021 : I have been facing a lot of issues with my oneplus 9pro, and now I am starting to really regret spending so much money on this device. 1) The display starts lagging at any time and it doesn't go away till the phone is restarted. 2) When videos are played on YouTube with motion graphic smoothing on the videos go black in full screen mode. So I have to use the phone with the setting off. 3) The app fingerprint unlock stops working randomly, and gets resolved only after restart, and then stops working again after some time. I am highly disappointed with this phone.