I am running Android 6.0.1 on a Nexus 7 tablet. I have recently downloaded Coach's Eye. When I try to use the tablet's built-in camera, I receive a message saying, "Screen overlay detected," which prompts me to change the app's permission settings via Settings > Apps.
The problem is: I open those settings, and Coach's Eye isn't listed there. I've uninstalled and reinstalled Coach's Eye, and still no luck. I've used every option and navigation window I can find, and I don't know how to grant the app that permission if it isn't already on the list.
Does anyone know what I should do?