I think it was all pretty clear no?
Quintana took 2 minutes in the decent. NOT by attacking, ONLY by going down NORMALLY.
Uran & Co CHOOSE to go down like a snail. The motorbike in front of them did NOT block them to go faster. THEIR choice. Heck, I could have followed any of those guys going down (not up though!)
(I know I am using a lot of capital letters

)
So the organization said they had to keep position. Well, they did! The organization never said something about your own decision of letting riders in front of you go out of sight! In reference to formula 1: If you have a safety car in front of you, and you follow it... Is it your fault that the car behind you is not following you anymore? Uran should ALWAYS have followed Quintana. What did they expect? To drink a coffee halfway for 5 minutes and think that the organization would simply stop Quintana in the valley for the same amount of time until the 'favorites' finished their coffee?
I realize it was confusing and in the heat of the battle... but still, some teams took SOOO much for granted. They lost the focus on the race completely it seemed. And I feel they were poked already by all the twitter thoughts of e.g. Patrick Lefevere. They were in a mental state of mind, thinking that the stage would be canceled somewhere in the middle? All questions... And probably the reason the protest is not too loud (because the teams have to take part of the blame it seems).
In the end, I sincerely hope Quintana takes at least 30s-1 minute more time to remove any doubt. Because what he did today on Val Martello was enormous.