When the option to keep the consistency of the channels is set, the extra controllers values aren't sent, all controllers are set to zero independently of the value in the UI. Thus the UI isn't in sync with the device anymore.
If this option is disabled, it doesn't send any controller events and the UI stays the same so it's also inconsistent. The instrument is saved per channel and stays consistent.
SF ticket 89
When the option to keep the consistency of the channels is set, the extra controllers values aren't sent, all controllers are set to zero independently of the value in the UI. Thus the UI isn't in sync with the device anymore.
If this option is disabled, it doesn't send any controller events and the UI stays the same so it's also inconsistent. The instrument is saved per channel and stays consistent.
Created by @berarma