What is your "favorite" unresolved/ridiculous plot point?
For example I'm pretty sure the reveal that Geoff is Karl completely upends most of the plot from S1. How would they not have known that the guy who died was actually Geoff(Karl) and that Karl(Geoff) was just using his dead brothers name? Surely the death certificate and identification would have to have been fraudulent if everyone believes Karl(Geoff) is the one who died. Additionally if Real Geoff was the one who was in trouble for hacking that would have shown up during their research unless Nic just completely ignored that and simply accepted what Geoff(Karl) told him without looking into any of it.