Teleport potions + linkdead: charge gone, no port

[DoucLangur]

I just tried to use a Swamp Potion to get out of Field of Bone. About 5 seconds into the cast, my client crashed. I came back, still in Field of Bone (which is lucky, as the shadowed men at destination would have pummeled me if I wasn't "there" to run away) - and the charges of my 5dose Swamp Potion have gone down to four. I suppose that isn't classic?

Cheers

Slozem

PS: reimbursement appreciated ;) - I'm permabroke - this is quite expensive to me