Quest items disapearing
 

I am doing the Nillipuss the Brownie quest and i have killed him 3 times since last nite. First two times i killed him he droped 1 JumJum and then the third time he droped 2 of them. Everytime i loot the item in about 10minutes it completely disapears from my invitory. I even saw it disapear from my invitory the last time. I sent in a petition but no reply so i thought ide post on here. Also i petitioned a few days ago that after this previous patch my sense heading was changed from 187 back to 0 for some reason? If u could get back to me that would be great.

You're eating your quest items.