Originally Posted by videobruce
No dangling plot points???
How about the entire story line of both universes that were in self destruct mode and all the others from that universe? There are a dozen for starters. The we have the machine that just disappeared along with everything and everyone else. As if nothing ever happened.
If all of that isn't the plot hole of the decade, nothing is.
I seem to recall you posting here near the end of Season 3 criticizing the show for plot holes that didn't exist. It seems that is still the case now.
When Peter bridged the universes, that stopped the decay of the Redverse. That was the whole point of using the machine. In the process, he unintentionally erased himself from the timeline. But the machine is still in the bridge room, and Peter believes he can use it to get home to his universe--it hasn't disappeared at all.
What hasn't been explained yet is how the machine works in a world where Peter isn't supposed to exist. But since Walter built the machine, that hardly seems like a dangling plot point. He can make it work however he wants.