Losing an item in MTS

Anyone ever lose an item via MTS whether it was the server's fault or lag on your end? Just curious because I just lost my scrolled Devil's Sunrise.

I was lagging because I share internet with family and I guess someone was downloading something while I was putting my DS for sale. After I entered my price, clicked OK, waited, then nothing happened so I exited MTS and looked in my inventory. My DS wasn't in my inventory and I didn't see the listing load up before I exited MTS so I try to re-enter MTS again and got DC'ed. Relogged, check MTS, sword is no where to be found. That sword was worth atleast 25k+

Dam, its so dam hard to get NX right now I'm trying to mts most of my stuff to afford some cheap ap resets.

Happend to me once, but it came back when i put another item for sale. try doing that.