Hi I have a new poco F3 8/256gb and it comes with Miui 12.0.2 but I have problems with nova launcher, the buttons recent app doesn´t work and only shows a blanck screen without any of the app. I tried with Apex launcher with the same resul. Then the icon for floating windows only apears on the control center icon and not on recent app, so the usability is very poor. Another problem I have is the bar of gesture on the botton of the screen sometime disapears and sometimes not. I search on the net and a tried, developer option miui optimitation with no positive results, hope Xiaomi release a new update soon.