I'm having this problem with 3D Stroke where I animated a mask over a couple frames. The mask doesn't jitter but 3D Stroke does. (3d Stroke plugin from Red Giant.) It has been fine from the beginning but it starts randomly jittering over the last few frames. Any idea as to why this happens? Thanks for any feedback!
Adobe SAYS AE works with all kinds of footage, but I don't believe 'em. Tell you what you do:
Using a different application, export an image sequence of your clip. Import it and correct its frame rate to match the original in the interpret footage settings. Then in a duplicated comp, use the replace footage command to put the sequence where the clip was.
I suspect there may be a difference.
KGAN (CBS) & KFXA (Fox) Cedar Rapids, IA