After upgrading my Mac to Big Sur my X-keys stopped working. Per the X-keys company I found a windows computer and reprogrammed the XK-24 to work as a game controller, so that I could program "game buttons." My Mac does register the XK-24 device and its visible on the USB bus (plugged in directly, not via a hub).
However I can not get Keyboard Maestro 9.2 to recognize the input for the trigger. I originally programmed it using "this device key" and it would recognize the buttons as R1C1 for the first key, R2C2 for the sixth, etc. But Keyboard Maestro doesn't seem to recognize it anymore. The existing macros don't work and I can't program new ones. Am I missing some part of the programming process here?