I'm really confused, i went offline for a few minutes and my avatar was some random strange picture I didn't recognize, at first I thought it was a glitch but when I went to change my avatar again it said that that photo was set as my avatar, and I tried different browsers and it still said it. so now I've changed it back but I'm wondering why it's happened it didn't seem like a glitch and im wondering if it's because I've been hacked or something. Thanks.