Steps to reproduce -
Connect Series 1 Elite Controller to PC
Launch Minecraft and enter world
Attempt to crouch, and find you can’t.
Expected result - Being able to crouch. Actual result - No crouching.
Uninstalled and reinstalled controller, didn’t fix the issue. A controller from an Xbox Series X works as intended, Elite Series 1 does not.
Also a problem for PS4 controller using DS4Windows. Worked for years before the update.