Something has happened to my harvesting pearl. I was getting roughly 100g a day (something close-ish to that anyway) but now, in the last 18 hours I've only generated 9gp. Quite a big drop. The only change I made on my end was dropping one Brigantine for one Galleon leaving me with a Brigantine and two Galleons.
I started a voyage that was roughly 5 hours to complete. When I finally checked, it was about 9 hours away from the game; the voyage completed and the pearl had generated less than 1 gold. Definitely broken as far as I can tell.