Something weird happened with the MLT as I closed Shotcut.
Until the MLT can be repaired, I don’t want to post it here.
I’ll be submitting a bug report on the MLT later on today.
I’ll try to recreate something that doesn’t require source files, just won’t be as flashy.
-Edit-
Submitted a bug report here. Thinking Crop:Rectangle has a bug with it.
For this example On V2: Crop: Rectangle is not used, for the Solid color I used Size & Position but for an actual source video/photo, use Crop: Source.

4lines.mlt (16.3 KB)