So long storry short I got somekind of bug...
I used an item on my robe called "scroll of deception"..
My robe is from the set valorous and I have 2 items from it (robe and leggings)..
When I used that item my robe changed and it bugged and I lost my bonus from the 2 items...
Please help me or tell me how to remove that scroll..
PS : I play in frostmourne
What you did was transmogrify the item - change it's appearance. It's a feature implemented in Cataclysm (one expansion after this one) but it was customly introduced here on Warmane through scrolls called "Scroll of Deception". They drop from WotLK raid bosses and battleground and arena wins.
Read more about it here: http://forum.warmane.com/showthread.php?t=342913
You didn't lose the set bonus - it's just a visual bug. The bonus is still active.
You can disable transmog here if you want: https://www.warmane.com/account/settings if you untick "Opt-in to transmog display"
Buddy, they do not harm you by any means. It is just visual customisation, to change appearence of your items. You do not lose any stats/bonuses/whatever else.