"...just hit the back button" indeed. Well, since bugzilla swallowed my previous message, I'll have to tack this on. There's no bugzilla item to file bugs against RHCN. None of the uploaded packages have shown up in the RHCN db so one has to wonder if RHCN is really online.
rhcn is now a product option, but it does not yet have a components list for the contributed RPMs.
Since RHCN is dead, this is probably no longer an issue.
RHCN will one day be back. Then new bugs will be allowed for it.