So, a couple of logins ago I noticed that one of my weapons is duplicated. I sold it and it left a gap in the lower left corner. Which was later filled with another weapon by me. On the next relog... that same weapon was duplicated. I sold it, bought a new weapon from the rogue trader, relogged and... voilla duplicated again. Three times in a row is a bit too much for a coincidence, so I'm reporting it. Have fun, devs!