New UI - Gimbal Wheel  #6

New UI Gimbal control does not change subs channel

Expected Behavior

As default hardware wheel set to Sbus5, new channel options allows user to change to different channel.

Current Behavior

When user changes channel it still activates channel 5 and the new channel is stuck on 1500pwm.

Steps to Reproduce:

1: HW Wheel on ch5 as default.
2: Change to channel 6 and save.
3: When using wheel ch5 still operates and ch6 sits stuck at 1500pwm mid channel.