Sir, whould kindly check my inventory. and tell me which one has strange item name. cuz i don't really know which one. cuz they all seem normal to me. Sorry for the Trouble. also thank you for quick response

As title says. Everytime i try to see my inventory. it says:
An error occurred! :(
Invalid response recieved from Steam WebAPI:
bpData: "Malformed UTF-8 characters, possibly incorrectly encoded"

I don't know why. Please help me.
My inventory http://tf2b.com/d2/76561198060883034