Thanks, Ben
Sorry, I was thinking you could read minds.
JVC 720 60p was format to injest.
The Drive is a LaCie 7200rpm
The format was Apple ProRes 422.
Play back deck is the JVC BR50 HD
Not sure what the format my fellow editor was using but it wasn't the above. Just same problem.
The higher the speed transfer speed, the less time the first part (the added camera stop length) is within the same clip.
I was thinking since the problem was showing up using two different formats, frame rates etc, it may be some setting or look somewhere else.
Thanks
bill