I may be missing a step somewhere…
I created two channels, created one schedule with every Star Trek series playing one episode each. Then I did the same for several cartoon series.
I created the playouts by selecting the channel and the matching schedule.
The cartoon playout lists all of the cartoons, but there are no episodes of any of the Star Trek shows listed in its playout.
I’ve tried re-creating it several times.
I even re-created the cartoon channel to make sure I did them both the same.