I tried playing my Minecraft world, it kept on making me leave the world and also kept on saying "Connection lost, invalid player data" and there was a button that said "Back to server list". And when I clicked it, it led me to the MULTIPLAYER MENU! Remember, this was a singleplayer world, NOT multiplayer. Its ever that I need to update forge (Which maybe is the reason why there is a flashing symbol right next to the Forge section in the mods menu), or its one of those stupid bugs. if its a bug, tell me that it is AND tell me how to fix it. If I cant, then just fix the bug for the new Forge update. ADIOS!
-LiveZezo
