Help! vJoy Device not responding

Hi, I am currently trying to set up my gamecube controller to work on my PC in order to play a Wii Game on Dolphin. (Ignore the german language in the screenshot btw)
The only issue: I have successfully installed the "Gamecube USB Adapter Driver" & the "vJoy Device Driver" and successfully launched the GCN Driver + the ports have been detected (as seen in the Screenshot).
My PC/WiiU GCN adapter and the GCN Controller are also plugged in correctly (in the correct ports) and I have tested this by launching and playing a GCN game on the dolphin launcher.

NOW to the issue after doing all that and launching GCN Driver + port detection, I can see the installed Gamecontrollers aka. the vJoy devices, but if I want to check the properties to see if the movement of the GCN sticks/buttons is being registered, neither of the 4 vJoy devices are responding and/or reacting in anyway (as you can tell by the crosshair being in the middle in the vJoy properties window).

I have tried uninstalling everything and reinstalling said programs, I tried reinstalling the Zadig driver before launching it aswell, all of it to no avail.

I hope someone here can help me in some way. Thank you in advance.