I’ve had this same problem before.
I also experimented with the same thing as you, and had the same issue. (But that was a year ago)
What I remember is that the CLIPS001 < doesn’t necessarily need to follow the video folder number. It followed something else.
Try messing around with the numbers you may have luck,
I forgot exactly what number it was for mine, but you may wanna try looking at the first or last clip number inside your video folder.
-Eve