Hi!

The left stick button toggled the auto balancing function in addition to honking, this was a bug and has been removed.

There are two new options in the menu (under settings/game/controls) where you can select between honking, toggling the landing gear and doing nothing for the left and right controller sticks.

Thanks, LineOf7s for bringing this to my attention!

The Steam and Gamejolt versions will be updated at a later time.