Get CLIPWRAP. and convert your stream file to pro res with that. FCP likes clip wrap.
how did you capture? ... L&T? or 3rd party application?
And yes explaining how they play would really be nice.
"""
What you do with what you have, is more important than what you could do, with what you don't have."
> > > Knowledge + Action = Wisdom - J. Corbett 1992 """"