Manchester actually got lucky and it's fine to say they escaped, if you did saw that game you will agree that Manchester wasn't stable enough, grey got carried away thinking they were going to win the game without much stress probably their opponent isn't that tough and to make it real they had early goals which helped them to get relaxed until they got equalized in the same first half, after the goal Manchester United has in the second half, they weren't having good attempts as much as bodo/glimt, so they weren't in their best and they somehow got lucky.
Manchester United for a truth did fall behind their visitors Bodo/Glimt before coming back to claim victory, I don't think their win was out of luck. Ruben Amorim's men didn't have a good performance in the first half of the game but in the second half, they came back as the better side which was why they completed the come back. The new manager if the English club is still experimenting his style of football with the players and I believe they'll be almost unplayable by the time they fully master it.