Stat bug on my DK (Frostwolf)

Hello , recently i have found out that my DK has been bugged.Apparently my stats are showing me wrong numbers when i take off all my gear it says i have 9% hit (with 0 hit rating) and 60% haste (with 0 haste rating).I have tested it sometimes and it works like normal when i put gear it works fine just it says i have +9% hit for some reason and gear gives me just 3% hit. Here are the pictures i think you will understand what is the problem. I have tried with deleting my Cache folder but it is still the same.
http://i.imgur.com/TQaBxbJ.jpg
http://i.imgur.com/lDWgHQa.jpg
This 9% hit rating has no effect, its just a number it doesnt work in game.
Thank you and have a nice day :)