Seems rather stupid to say your last couple sentences. An escrow should have btc/altcoin amounts in something like an excel spreadsheet with proper accounting / tracking. Very easy to press Ctrl C and Ctrl V on their keyboards and post it here. This isn't just about how the ICO is being run, it falls back on the CET ( Crypto Escrow Team ) and how they conduct their business with no transparency. This will effect further business for them.
If I wanted to do business with an escrow I would negotiate terms before the deal. It doesn't seem that the NVO team or the bagholders (the parties to the transaction) had the requirements that you're alluding to at the time when the ICO was conducted. If they did then they should bring it up. How is that stupid?
Tell me who the escrow team works for now? The NVO team or the bagholders? Is it possible to contact every single one of the investors? If so why hasn't this been done. If they replied back and said " NO I DONT WANT TO KNOW HOW MUCH MONEY DID OR DIDNT GO TO THE TEAM THAT FUCKED OVER MY INVESTMENT " then yea I can see where you're coming from.
The escrow is an independent third party. It doesn't work work for the team or the bagholders. That would be a major conflict of interest.
If there is a grievance of some sort it's not unreasonable to expect the aggrieved party to come forward with a complaint. As you just illustrated it would be ridiculously difficult to prove a negative (absence of grievances), particularly given the anonymous nature of crypto transactions.