I cant change my cannons! help!

[Zantozzzz]

Hello, I captured a ship from spain called Milagrosa. it is a Shark (class 2). So I went to port royal to buy it 42 pounds cannons (it alrady has 34 punds cannons). But when I bought them I could not equip them. They did not appear in the cannon list in the Cannon Control tab. So when I click on "Remove all" to remove the 34 pounds cannons, I still have 32 cannons on each side, and the more I click the remove button the quantity of 34 pounds cannons in the cannon list increases but I still ahve my 32 cannons on each side. I will try to upload an screenshot please help.
Ok here are the screenshots.

 

[Luke159]

The calibure is not a bug, just above where it tell you how many guns are mounted it say's 36Ibs, that means that ship can only mount 36Ibs guns.

When you try to remove the guns they build up in the shiphold, that is a bug and has been fixed for the next patch.

 

[Zantozzzz]

oh I see thank you very much . When is the next patch going to be available?