I agree with you, when it comes to hate or trolling, but on the other hand i can also understand those who are kind of mad.
I have to say, that i feel a bit mad about the acceptance of late submissions...technical errors can happen, but there is nothing in the rules that states that there is an emergency contact for this case, plus some of the late submissions were able too update their game, whereas most regular submitters were not. It feels a bit unfair, cause in other gamejams or events the deadline is actually the deadline, if you missed it (no matter the cause) you are unlucky...
Feels some kind of unfair. And yes, even tho it is an event for fun and expercience, there are rules and a deadline and seeing some of them not being followed is a bit hurtful.