Warning: the colars are not fixxed!

English translation:
Capture card settings (hue, contrast, etc.) are leftover from whenever the last time I used the card.
This time I've made no attempt to match the colorbars at the end of side 3 on this disc.

Cropping along righthand edge could be caused by the card/settings.
If I was running Windows, I could try that BT8x8 tweaker program to change my back porch value, or whatever they call it.

Got a different capture card I can try (tomorrow?) . . . although I wouldn't expect the top edge to be any different.