This happens when importing WTV files that are HD (either 720 or 1080) and NOT when importing SD WTV files. The problem is cumulative so it's worse at the end of the file and not really noticeable at the beginning.
I think it's probably peculiar to some systems and impossible to fix unless it happens on a developer's computer. (Please don't post about frame rate capability of my system, etc. That is completely irrelevent when transcoding does not have to happen in real time.)
Unless someone who has had the problem and knows the magic tweak to post, PD12 will have to take a back seat to a competitor's product, just as PD8 did.
This message was edited 1 time. Last update was at Jul 06. 2017 23:06
(But I may be wrong.)