Internal Exception: javio.I0Exception: An existing connection was forcibly closed by remote host This is the message I get when I try to play after a few minutes but until it does that my chat is behind I get teleported to the same place and when I try to buy something I have to click the sign then type in how many of the item I want before the message appears, which I belive is because my game is lagging behind and the server is ahead of me. (I had these problems yesterday restarted my whole computer cause it crashed still no better logged in and out of sandlot 5 or 10 times still nothing is better)
Does your internet run on modem or satellite? If it runs on modem, restsart it/ unplug it and wait for 15 seconds. Then, it should be refreshed and reduce lag. If you run on satellite, disconnect the internet and wait a few minutes. Do this to every computer in your house. Simply reconnect to it and it should reduce lag. If you use a hotspot of some sort, do the same process you would do to satellite. Hope this helped!! -Rox
What I would do is, Exit Minecraft then log back in. It works for me, but it may or may not work for you