I am also suffering a similar issue with my Kona setup.
I’m capturing a live show (PAL) and editing using the FCP Studio 2 suite. This a a project where every last frame must be QCd for security purposes. The show looks fine in FCP. It is a cuts only show and there are no issues or artifacts where the cuts are.
When we export our finished video from FCP and review frame by frame in streamclip, everywhere there was a switched cut, there are frames that look as though we caught them mid dissolve. The only solution that I have been able to find thus far has been to deinterlace the video we captured before editing. This has a noticeable impact on the quality of the image and negates our investment in nice cameras, etc.
I’ll be anxiously awaiting some resolution to this matter…
Cheers!