Whenever you guys changed it so that equipment is now displayed like it is in this link and got rid of the pictures you kind of messed up.
You forgot to change the information on the equipment so that it's correct like it was in the pictures. You just kept the old information, which is either incorrect or incomplete. This is easily noticable with daggers since much of the information was never updated since the dagger update. X's knife for example doesn't even show that it increases the damage of critical hits anymore.
I'll kindly suggest either putting the pictures back until stuff is straightened out or making a quick run through http://www.mysterytour.biz/ffxi/ and fixing everything :/