SM300

First of all I have

• Samsung Galaxy S3
• Micro --> USB adapter
• XBOX 360 wired controller (3rd party, not legit)

It is working as attached to my phone, but sometimes gives me issues. On emulators/games, the buttons sometimes aren't registered or don't behave as they should. For example:

• On my GBA emulator (My Boy!), the triggers don't register when I'm setting my key bindings, and all three sticks (2 sticks/Dpad) are treated exactly the same.
• On my N64 emulator (which I deleted cuz it was causing advertising), the triggers and the Dpad don't register for key bindings either
• On Shadowgun, all the buttons register, and I can go through the key binding setup built in, but then once I play my character is constantly spinning. When I hit the left trigger (which was supposed to be menu or something) he starts spinning the other way. It's just bizarre.

I know of the android app USB/BT Joystick center, and I even bought it to see if it fixed the problems, but it didn't detect my controller, so I returned it.

Anyone know the issue or how to fix?