Enabling Single app mode in the shared device settings will intermittently not lock the device to the iOS Agent when a user has logged out. A user is able to navigate to other apps and the Home button is not disabled in this state.
This issue has been given identifier CMDM-188820. This issue has been resolved in AirWatch 8.1 FP3.
8.1, 7.3 FP01, 7.2 FP09