Retroarch Android Xbox one Controller Not all Buttons correct

Hello! I cannot use some Buttons with the Auto assign of my Bluetooth Controller Xbox one x and the x64 Version of retroarch on my Tablet. i tried to manually assign the Buttons to the retropad1 . when i Press the Button of the Controller i get the Button Like fron the Letter of an Keyboard but Not the a,b,x,y y becomes w and x becomes s start Button is recognized as right Shift and select as enter for example. When i use the same Controller with aether sx2 i get all Buttons with Normal funktions. It Service MS that the Xbox one Controller is recognized as Keyboard but says in the name of the port 1 device Index Xbox one Controller.
Im quite cluesless! Thank you for your Help!