I've talked this up for some time. Specifically, listen to the part in regards to the RNC's ruling on a MR delegate from 2008. The RNC has already ruled that they do not respect state or congressional binding...period.
That does not release any delegate from any legal requirements (should they exist and, as of yet, everyone has come up empty on).
This is not related to Robert's Rules though. To be clear, Roberts Rules are only accepted by bodies that accept them. Those bodies are free to alter the rules in a body rules document (which the RNC has done with rule 38 and clarified with the 2008 ruling).
That aside, if we (anti-mr) have a 2/3 majority of delegates at the convention...there is nothing
to stop the will of the parliamentary body.