I've had past issues uprezzing but they go back a couple editions, involving 23.98 to 29.97. Recently everything is DV or DVCPro online so no issues.
Perhaps you generate a nondropframe mini-sequence and try uprezzing a trouble section to that? Might confirm your theory.
- Loren
Today's FCP 4 / 5 keytip:
Preview unrendered effects with Option-P or Option-Backslash!
The FCP KeyGuide?: your power placemat.
Now available at KeyGuide Central.
www.neotrondesign.com