Here's a little more information. I was playing on ttt_juveniledetention_v1.bsp The round started and I ran directly to the upstairs bathroom nearest the traitor tester in the hopes I would be a traitor and plant C4 there. I got selected as innocent as I was crouch walking through the secret door which connects the two bathrooms. I was bored of playing innocent so I got up went to the bathroom, got a drink, etc (I know it probably wasn't the best place to go AFK). When I got back to the computer the next round had started and I had a whopping 79 karma which as you all know is a great feeling... The round prior I had around 970 karma, I didn't fire my weapon, I didn't pick up or bump into any objects, nothing. I'm just going to have to spend the next four hours raising my karma. I'm not asking for a reset, just felt like sharing an incredibly frustrating problem / bug. Thanks.