So here's the situation. A user and I agreed on a trade and posted it through the BGG system (I sent the trade proposal and he accepted). Putting aside his possible reasons and the way it was done(I'm still steamed about that one) - he backed out of the trade. Now I's stuck with a trade that's not gonna happen in the "My Trades" section. Is there a way to get rid of it besides marking it as "shipped" as if it did take place?