main screen flashing oneplus 5

  1. D1516678068852
    Cupcake Feb 28, 2020

    D1516678068852 , Feb 28, 2020 :
    Recently the phone won't stay in home screen. The screen keeps flashing the icons and it ends up in recent apps drawer.
    However, the settings drawer and all the apps, if I can get them to start work normally.
    It looks like while in home screen someone is pressing the switch app button constantly.
    Please help.