My workflow is import into PM to apply XMP info, then export to LR to edit, then export the folder of files back into PM for export via FTP. Each time I try to re open the edited file from LR it doesn't show up in the history tree in PM. Normally there should be the main file, then a sub file with the edited images. Since I can only see the originally imported file, I have to shut down PM, then re open in order for PM to see the updated edited folder. Is this a settings issue?