Here's what I don't understand. They went through the Singularity to the future because that was the only place the Control AI wouldn't be able to find them, right? Except Control was already destroyed before they went through the Singularity!
I've never even been able to start season 3 because I just can't get past the stupidity of not reversing the engines away from the Singularity the moment Control was eliminated as a threat.