Guild Wars 2

Long story short, I ended up spending 200k karma on the same item 4 times. I completed the temple of melandru quest with a few other people and tried to reap the benefits of my troubles. After I opened up the karma merchant I went to buy a helm for the first piece that I wanted. After that the game bugged out. I though it was just a lag spike until I opened up my inventory and saw the same helm 4 times. I moused over it and in another lag spike 1 was equipped. But now around 120k karma is wasted and sitting in my inventory. Is their anything that can be done about this? Somehow remove the helms from my inventory and reimburse my lost karma? If it was just a mistake on my part I would understand but from what I am seeing it was some weird lag spike. Thank you for reading.

Guess they have the holiday weekend off, of course -.-