Screen unresponsive
Whenever I try to use the control panel function of choosing audio output (highlighted on the image) my phone screen becomes unresponsive.
If I try to turn the device off, I can see the sliding "off" button behind the control panel, shaded, but the control panel never leaves the screen nor can be interacted with.
Same thing happens with my iPad. Both on latest iOs (13.6.1) but this has been happening for a long while now (>6months for sure).
Is this a common issue, and is there a fix?
iPhone X