“When you also have other video (titles or clips) on the screen at the same time (not just black-on-black) does the black appear to “jump” back down?”
If “jump down” mean return to black, then no it stays with this white haze over it.
I looked at the vector scope and the bottom doesn’t rest on the line marked black. How do i get it there. And by the way my monitor is iiyama HM903DTA and it is pal.
Thanks for your reply so far.