Thanks for your comments.
I would rather not gloss over the problem. If the problem is not getting rid of all of the developer, would almost prefer to extend the wash after the developer to adding a stop bath. I do use a pre-wet. This is the recommended speed for the Jobo which worked forever on E-6 but is easy to increase. If this is a problem with under bleaching, is it possible to now rebleach the film after it has been fixed and stabilized? The other thing the Jobo does is pump a little less bleach than the other chemicals because of how it works (pushing air into the bottle to force the chemical into the tube that leads to the drum) so the idea of having too little bleach sort of makes sense.