This one is somewhat gamebreaking, so i actually suspect it may have been fixed after build 14 beta 3.3, in which i encountered it. If not though, this really needs some attention:
Whenever i capture a ship and choose to swap ships, i can no longer operate my sails. Also disabled is the effect dumping cargo overboard has on my ship's speed (which i am certain of. The captured ship had a full hold, which i emptied by 2/3rd. It had no effect until i could reload the game. Weather conditions were the same, but my speed more than doubled). The first part of this bug is the nastiest. On my initial attempt i ended up stuck in furled sails mode, remaining a sitting duck to the rest of the pirates. I could still steer though, and operate my guns. Trying to operate my sails through the command menu did nothing. Interestingly, sunken ships were properly attributed to me, the owner of the vessel, so the game did have it's facts straight in that regard.
I think this may be connected to some other issues as well. The game tends to get confused regarding what my sails are currently set as whenever i load a savegame at sea, though this might only be when my sails are furled. If i remember currectly, my sails were furled while the game thought i was at full sail. Pressing S twice and then trying to set my sails afterwards resolved that particular issue.
Whenever i capture a ship and choose to swap ships, i can no longer operate my sails. Also disabled is the effect dumping cargo overboard has on my ship's speed (which i am certain of. The captured ship had a full hold, which i emptied by 2/3rd. It had no effect until i could reload the game. Weather conditions were the same, but my speed more than doubled). The first part of this bug is the nastiest. On my initial attempt i ended up stuck in furled sails mode, remaining a sitting duck to the rest of the pirates. I could still steer though, and operate my guns. Trying to operate my sails through the command menu did nothing. Interestingly, sunken ships were properly attributed to me, the owner of the vessel, so the game did have it's facts straight in that regard.
I think this may be connected to some other issues as well. The game tends to get confused regarding what my sails are currently set as whenever i load a savegame at sea, though this might only be when my sails are furled. If i remember currectly, my sails were furled while the game thought i was at full sail. Pressing S twice and then trying to set my sails afterwards resolved that particular issue.