This is not a bug, in my case, just a unique binding specific to the Asobo 737 MAX 8 found here: Asobo 737 MAX Autopilot Altitude Control Binding - #2 by Zadma
This is not a bug, in my case, just a unique binding specific to the Asobo 737 MAX 8 found here: Asobo 737 MAX Autopilot Altitude Control Binding - #2 by Zadma