First off, if you press the space bar while you are jumping, it sends you directly back down to the ground. If you don't understand that, try pressing the space bar quickly underwater and see. Second, sometimes when I go into battle with my companions, it wont show their picture on the bottom left. Instead, it shows the black pirate. To make them choose an attack, I have to click on them. So basically it skips their turn. It only happens on the first round of battles every so often, happening with all of my companions in all locations. This started happening after the maintenance update recently that fixed multiple pirate battles lag time.

EMC99 on Jan 18, 2014 wrote:

First off, if you press the space bar while you are jumping, it sends you directly back down to the ground. If you don't understand that, try pressing the space bar quickly underwater and see. Second, sometimes when I go into battle with my companions, it wont show their picture on the bottom left. Instead, it shows the black pirate. To make them choose an attack, I have to click on them. So basically it skips their turn. It only happens on the first round of battles every so often, happening with all of my companions in all locations. This started happening after the maintenance update recently that fixed multiple pirate battles lag time.

That particular glitch has been happening to me for many months. I just solve it by clicking on my companion's pictures, as Victor suggested. I am not sure what causes it but as long as I can work around it, it doesn't tweak me out much.