We were on that same cruise and I wholeheartedly agree there were no Officers visible around the ship.
We didn’t go to any shows which, from what I heard from others, was the only place they saw the Officers.
It didn’t have the feel of any of our other cruises.
We did have a chance to speak to the GRM, Julie and she injured her leg and was hobbling and told to stay off her feet. She was however at the gangway saying Good Bye to guests as we departed.
We had excellent service in the dining rooms. We didn’t get the feeling they were overwhelmed but the bar staff in some bars just seemed like they were not particularly interested in working.