I am sure that B&H and then Rollei will want to know about this. It may not help you other than in terms of compensation but it should help others. If Rollei has produced totally defective developer then in the quantities it is made you can be sure that it wasn't just your container. Maybe 100's of others are experiencing the same issue or are about to ruin their films in the same way.

By the way I keep hens and will never feed them by hand again. Next time it is the lion tamer's chair when I go into the henhouse

Let us know what B&H has to say.