For some reason, I (and other players on my network) get the error "Proxy Lost Connection to the Server" at random times. This last time that it happened to me, I got the error from one of my server consoles:
Can anyone help to fix this?
Code (text):
26.04 11:21:16 [Disconnect] User kwstoudt has disconnected, reason: Internal Exception: net.minecraft.util.io.netty.handler.codec.EncoderException: java.util.ConcurrentModificationException