I’m running RetroArch 1.3.3 on a Lenovo IdeaTab A10-70 A7600-F tablet on Android 4.4.2. The app doesn’t respond to touches in immersive mode, but when I swipe to display the system bars, touches work fine until the system bars disappear again, which happens automatically as RetroArch uses the sticky flag.
This only happens in the menu, it always responds to touches in-game.