Question
AUDIO CHANNELS becomes MODIFY CLIP
Remapping audio is usually very easy - just right click the track and hit AUDIO CHANNELS. Easy. But after a while that box no longer appears and it takes you to MODIFY CLIP which will not allow audio channel remapping. Only way to fix it is to shut down the project and open it up again. It works properly for a while and then the same thing happens. This is what I see when I click Audio Channels:
