Abuse of the !rep system:
Other team !repped our spy, would not offer any explanation as to why, except by saying "cya". I joined the other team's mumble to ask why, and after some sarcastic "we didn't rep your spy, you repped my spy", I got responses of "it's funny" and "I don't think their team even knows who he is".
https://www.dropbox....com-Mixdown.wav
After the first round, these members disconnected and one joined our mumble to spam for a few moments. I wasn't recording at the time but hopefully some of our players can verify. These aren't by themselves terrible but showed me that the reports were made with the intention of trolling rather than progressing the lobby.