Hello everyone, I'm Monopoly, recent owner of a trading website for team fortress 2. Shortly after our official opening we encountered a problem from a certain person who figured out how to exploit a glitch where he could withdraw numerous items. This problem concerns an error which was not discovered during our closed beta. The user has successfully emptied almost all of our inventories by exploiting this glitch. He does not regret it and boasted about it. I have all the proof on screenshots, which were provided by moderators of the server where this was posted in. I would like to know is this issues can be reported on Steamrep or no, and where should I report it if this is not the right place ?