@SemlerPDX said in X52 Pro - pinky blocking buttons:

The only thing I could imagine would be a shift magnitude change as this must be exactly as expected by the keyfiles for my Falconeer profile setup to function correctly.

You were the one who figured it out!

also I suspect OP is probably correct that something changed between 4.37.1 and .2… this used to result in “shifted buttons don’t work” now it seems like nondeterministic behavior … sometimes the pinky-shift is stuck on, sometimes entire hotas buttons (shifted and nonshifted) stop responding.