After reading this, I think you helped make up my mind about what I would do with my booked (canceled) 2024 Voyager cruise.
At first I considered trying to switch to the last cruise this year if available, and delay my Mississippi River cruise until next year, if that option would work; but now I don’t think I would want to be on that last voyage, considering not so much the mechanical condition, but more on the morale of the crew.
I will probably seek a full refund, and look for another cruise line, most likely Viking…