Here’s exactly what I’m doing (using mouse, no console):
Select ALL fixtures
Right Click intensity, load Channel.
Set all stage washes to 255 blue and 100 intensity.
Record Playback Cue 1.
Activate playback to see it work.
Deselect all Fixtures.
Select One Moving head.
Fade intensity in to 255 for a bright spot.
Select all fixtures.
Record Cue 1 to playback button 2.
Now, when I click the first playback, the washes fade in. When I click the 2nd playback, the spot fades in, but both playbacks remain active. I swear the first one is supposed to release because I have all fixtures in both cues in each cue list.