PanzerSnake1964: I'm using a PowerA XBONE controller
I only found 3 PowerA GUIDs, not sure which one is yours but try adding these in the "goginput.ini" file
[powera_xbox_controller_a]
guid = 592A24C6-0000-0000-0000-504944564944
pad_zaxisplus = pad_button6
pad_zaxisminus = pad_button7
pad_button6 = pad_button8
pad_button7 = pad_button9
pad_button8 = pad_button10
pad_button9 = pad_button11
[powera_xbox_controller_b]
guid = 543A24C6-0000-0000-0000-504944564944
pad_zaxisplus = pad_button6
pad_zaxisminus = pad_button7
pad_button6 = pad_button8
pad_button7 = pad_button9
pad_button8 = pad_button10
pad_button9 = pad_button11
[powera_xbox_controller_c]
guid = 581A24C6-0000-0000-0000-504944564944
pad_zaxisplus = pad_button6
pad_zaxisminus = pad_button7
pad_button6 = pad_button8
pad_button7 = pad_button9
pad_button8 = pad_button10
pad_button9 = pad_button11