Please review the below quote from the OP:
OP is not the Committee Chairperson. Even though she may very well have been performing the tasks of a committee chair, she isn't one. She isn't a registered adult leader. She can still walk away.
RMI2.0 - you need to make a decision, and quickly, on what you want to do: a) take your son and go to a properly functioning Pack, or b) attempt to right a sinking ship who's crew is either ignorant or uncaring of the fact that its taking on water. If you go the b) route, expect a lot of personal confrontation, as I expect you're going to have to remove the Cubmaster, Treasurer, and several Den Leaders from their positions, with the assistance of your Unit Commissioner, District Executive, and Chartered Organization Representative / Institution Head. Then you're going to have to create a new Committee and appoint/recruit a new Cubmaster and Den Leaders -- all without scaring off all of the existing cubs and parents ( though if they're as sick of the status quo as you are, perhaps they'll pitch in? )
If you really want to tackle a coup d'etat, the first thing you'll need to do is go to your council office and plonk down a check for $24 USD to get your membership application taken care of. Hopefully its been signed by your Chartered Organization Representative, and not pencil-whipped by the prior Chair on his/her way out the door.