Similar to what I said after the episode aired, they took the problem with them to the future which was stupid, it may have stopped the present from being affected (assuming Control didnt leave copies of itself although I would of) but its only made the problem worse.
The statement the creators gave was misleading, they said that "Control is dead" but Control and the AI from the future are not the same thing.
Hence why I will not be surprised if the whole AI storyline is not as over as they say it is, I hope I am wrong but I have a horrible suspicion I am not.
This is the problem with introducing time travel and multiple universes so early in a show, it makes a mess of the whole show as it means there is no firm foundation in time to anchor to when anything and everything can be changed or already has been by interference from the future.
We will have to wait and see if it is the case or not, I really hope it isnt.
Then again at least they didnt pull a Borg on us.