A couple of times recently, I've noticed items missing from my backpack that then re-appear later. First example: I recalled to a location then was getting set to use my rune book again. Looked in my backpack, and the rune book was not there. Moused over every cell in the grid to make sure it wasn't just the graphic disappearing - nope, no rune book. I had a macro to recall home so I used that and voila, the runebook was again in my backpack. Second example: I died in the Abyss (stepped on a goblin trap while trying to escort Mr Brightwhistle out of there) and resurrected at the Silver Sapling. Double-clicked my corpse there to get my items but nothing appeared in the backpack. Went back to where I died to see if somehow the items were there, but no dice. I then recalled home and suddenly all the items re-appeared in my backpack. Anyone else experience something similar?