I noticed this strange issue with the iPhone 14 pro and pro max. In many games, when using the on-screen touch controls, there will be a huge amount of stutter and frame drops but connecting a controller and using that makes the game buttery smooth. Why is this happening? Is the display refresh rate confused by touch controls in the latest iOS 16.1?
Games where this happens, "Warped Kart Racers, "Genshin Impact", "GTA vice city", "Madden NFL Mobile", "Max Payne".