Don’t quote me on this, and take it with as much salt as you like, but I’m now hearing a theory that whatever work they did on the lift hill during the first extended closure has caused it to run more slowly, and this has made the outerbank more stall-prone when it wasn’t before.
Now as I say, I cannot personally corroborate the validity of this theory, but I think it would make some sense, as I only remember the agonisingly slow empty test runs coming in after the work they did on the lift hill. Empty test runs I saw from before the work (e.g. opening day) did not look as bad, with the train making it through the outerbank quite comfortably.
If this is true, then it would imply that whatever fixed the first issue with the lift hill has slowed the lift hill down and caused the outerbank to become more of a stall risk. A long-term fix would see the lift hill returned to its original speed while not allowing whatever happened the first time to happen again.
Again, I would like to stress that this is simply a theory and not confirmed fact by any means, but I think it’s interesting to ponder and I think it would make some sense.