hello,
I went through horrible episodes with this…
Do a few tests.
I found to get perfect rolling credits I would change the field order to upper field first, i know it goes against logic but sometimes it works…
and also check it with frame blending on and off,
theres a few variations in there, but this is the way I got it work….
sorry for the crap technical breakdown of the problem but there you go…
worked for me.
joe