Pro Res Issue in SP4

Hi All,
Has anyone else had problems with Pro Res formats in Studio Pro. I can export a beautiful Pro Res file from FCP and it looks great as a quicktime file but once in SP4 there is a bright green stripe on the left edge of the frame.

Does any one have any ideas? It is in Pro Res and Pro Res HQ exported files only, no other types of files.

Thanks for any light you can shed on this issue.

Cheers,
John