Exlene Gamecube Controller; Missing Inputs

[testingscript64]

Hello all,
Recently, I made the purchase of a 3rd-Party Switch Pro Controller, the Exlene Wireless Gamecube Controller. I bought it for use on the Dolphin emulator and the Nintendo Switch.
This controller works as an XInput device when plugged into a Windows computer.

I noticed that the ABXY buttons on the controller have been reversed. For example, A swaps with B and X swaps with Y, and vice versa.
I've managed to fix the problem on emulators like Project64 (N64), FCEUX (NES) and bgb (Gameboy)--I simply remapped the buttons.
I was also able to remedy the issue on Steam using Controller Configurator.

However, when I tried remapping the buttons again on Dolphin, the only ABXY button I could select for input was just "A".
(Note that "A" is naturally mapped to the B button on the controller.)
The three other buttons were missing from the input list, along with "Back", "L/R Shoulder" and joystick buttons.
Attempting to use "Detect" yielded nothing.

I made sure that all buttons were detected on the controller using HTML5 Gamepad Tester; the controller seems fine overall.
I feel like this is a bug pertaining to Dolphin only. I'm not exactly sure.

I've attached screenshots of the issue to this thread
   
   

[JosJuice]

Try updating to the latest development version of Dolphin. There was a similar problem with a different controller that was fixed after the release of 5.0 stable.

[testingscript64]

Try updating to the latest the development of Dolphin. There was a similar problem with a different controller that was fixed after the release of 5.0 stable.

Thanks for the tip. Now the controller is working properly.

[Cesposito23]

I am having the same issue, I am running 5.0-11827 however none of my buttons will map, no triggers nor joysticks either, any help would be really appreciated on this