Emulator Issues #12078
Android frontend: Entering a settings sub-menu and turning off the screen makes the seetings appear twice
Entering a Settings sub-menu and then minimizing the app or locking the screen will cause the user to show the previous settings menu.
Doing this repeatedly will require the user to back out of the submenu as many times as you repeated the process.
Example: Settings > General > Lock screen > General > Lock Screen > Use the back arrow to return to the games list.
(This issue has been discovered while testing the Citra Android frontend, but also applies to Dolphin on the latest Android build)