Advanced Scene Switcher: How can I trigger scene change at end of single video in a playlist

[nealtendo]

I have multiple VLC playlist sources, each with a sequential series of videos. I want to switch to a random playlist when the currently-playing video has ended. To break it down:

1. Set up three playlists, each with an ordered list of videos
2. I manually start playing one of the playlists
3. When that video in the playlist ends, run Advanced Scene Switcher macro (or script, or whatever) to switch to another random playlist.
4. Play the next sequential video from that playlist
5. Back to step 3

I am using Advanced Scene Switcher (as mentioned), but the problem seems to be Advanced Scene Switcher doesn't trigger the macro at the end of an individual video—only at the end of the entire playlist.

Is there another way to do this with Advanced Scene Switcher? Or is there another plugin I should be using?