I’ve had this exact thing happen to me before. However, the next time I went into the affected chunks, the shipwreck generated normally (in the sea, opposed to in the air) in the same spot. Granted, I was playing with the Biomes O' Plenty add-on, though this could explain why people are having difficulties with reproduction despite multiple people in this thread confirming the behavior across different seeds.
I’ve had this exact thing happen to me before. However, the next time I went into the affected chunks, the shipwreck generated normally (in the sea, opposed to in the air) in the same spot. Granted, I was playing with the Biomes O' Plenty add-on, though this could explain why people are having difficulties with reproduction despite multiple people in this thread confirming the behavior across different seeds.