I’ve been experiencing this bug for years:
- Open the MixConsole → Go to Zones menu at the bottom left → Move any channel to the right zone of the MixConsole
- Go back to Channel menu and deselect such channel to hide it
- Close the MixConsole and open it again
- Go again to Channel menu and select such channel to show it
- BUG: The channel will look chopped up until you reopen the MixConsole again
That’s what I did with the Master channel on this screenshot: