They (the crew at least) were told at the start of the cruise that they were having a late night Aruba. So if they were stopping for engine difficulties it was planned before they even left PC....
Yep. It was late night Aruba as a reward for the crew. (They get these when comment cards have a certain percentage of high ratings.)
Well, they just crushed their health inspection so let's hope it is a reward and a planned stop! Great job everyone!