I am having an issue with the left stick button on the Xbox One S Controller connected via Bluetooth to my iPhone 8 running iOS 13 Public Beta 7. I successfully paired the controller to the phone and launched the game. All of the controller functions are working properly except for the left stick button. The Minecraft app is not recognizing the left stick button input when I go to sprint. I have downloaded "Game Controller Tester" from the App Store and all of the inputs on the Xbox One S controller are recognized including the stick buttons (select is missing but I believe that to be missing in the Apple MFI Cert).