Gamepad detected 2 times, only work as controler 2

Hello all.

I am using an Ipega bluetooth gamepad.
At launch, x360ce detect it 2 times in a row, as gamepad 1 and then as gamepad 2.
When I try to assign buttons by recording, I can only do it for gamepad 2. So it seems the gamepad is really detected as gamepad 2.

Obviously, this is a problem since gamepad1 is used in games.

Switching the controlers ID in ini files did not seem to work. Any other idea ?

Thanks in advance for any help.

Edit : I actually figured something. The gamepad 1 is...

Gamepad detected 2 times, only work as controler 2