Using physical gamepad as keyboard input problem

Hello

I have been spending a long time trying to find/figure out one solution to a issue related to keyboard input behavior on my android device.

I bought one physical gamepad which can be used as:
1) Default gamepad controls (diretionals + back + backspace and some others buttons)
2) Keyboard
3) Keyboard + mouse

The manufacturer advices using option (2) for emulators. So I have done it. It's simple and easy to setup the buttons as keyboard into ePSXe Android version. But once its...

Using physical gamepad as keyboard input problem