i have notifications issue since miui 11. push notifications work as they want. i mean they do not work in most cases. only messenger notifications work fine. my biggest problem is, that mail notifications do not work correctly. i use push notifications in my mail app, but sometimes i get notifications normally, sometimes only when screen is on, but in most cases i must refresh mail app manually to get new mail and to get notifications for new mail. mail app has all available permissions, turned on in autostart, locked in recent window, battery manager set to no restrictions, but problem persists. tried other bluemail app, but notification issue remains, cleaned cache, reinstall maill app, but no luck. anybody any suggestions how to fix this? thanks