OK - you lost me here.
The committee submitted a proposal that the NCAA shot down.
The committee is a group designated by the NCAA to select the teams for the NCAA to invite. The NCAA can approve or reject those selections. In this case, the NCAA rejected the selections.
Again - the committee IS NOT the NCAA. They don't owe anyone an apology or an explanation, because right now, they're essentially taking the hit for the NCAA, who is the group that forced the committee to take away SNC's rightful bye. If you want them to stick to their principles and resign, great.
It's their job to pick a tournament bracket and participating teams according to the NCAA's guidelines. To set aside their duty for personal beliefs would be absolutely selfish, and THAT should require official "public" statements and explanations. Luckily for us, the committee accepted their hand and finished their job that they were tasked with.
Like I said, though, if you want actual change or explanations, call them yourselves. Otherwise, quit going on about how they owe all of us an explanation, because - guess what? - it's not coming.