Auction House + Items in game not showing

Hi,
I am having a problem with seeing certain Items in the AH, on my character and in my bags. This just started a day ago. What I see is the item either with no name or I will see certain greens that say [of the Champion] and the items with no name show up as "[]" to me when linked to others.

Also my gear set shows that I have the set , but under " Lasherweave Garb" (5/5) it doesn't show that I have leggings, robe etc. The text is gone and it shows (5/0) even though I have the full set.

I have tried deleting my WTF and Cache folders (plus turning off add-ons) , that just made the problem worse on some things. The AH is not showing anything at all but maybe 2 epic items. I could see some of my gear item's epic names again, but just still the Lasherweave set was messed up.

(I have included a screenshot, sorry if its blurry from the re-size. This was before I had cut off my add-ons)
http://img.photobucket.com/albums/v438/Kamimura_Ukyou/WoWScrnShot_110310_173214-1.jpg