Hi
Can anyone reproduce this odd behaviour with fade through black?
I set up the 6 video clips as a collage - see images below - with Fade thru black for each pair- in my case these were over a duration of 9 frames.

Track layout

What should happen is a fade through black occurs once for each video pair track like this

When playing back in the Preview monitor or export this is what I get

If I change the fade through black to a crossfade the transition sequence works correctly
Thanks
John EB