Side button does not turn off screen, but otherwise works.
iPhone 11 Pro Max, iOS 13.1.2.
The side power button, about once a day, suddenly out of the blue won't turn the screen off. However, the button still works with the volume down button to shut off the phone, and if pressed repeatedly the emergency call function still works.
When the phone is shut down, the power button will not start the phone again; I have to connect it to power for it restart.
One other oddity is that when the phone is in this "won't turn off screen" mode, when I'm rearranging apps, I can move them, but I cannot delete apps.
Any advice? It's not the end of the world, but it's annoying to have to restart my phone once a day, and to have to find a power outlet to restart my phone. Thank you in advance.
iPhone 11 Pro Max