So this message "an existing connection was forcibly closed by the remote host" always comes up like 10 secounds playing in my realm, the thing is that I don't directly disconnect and I stay in the server and can't do anything. When I enter into the realm again I'm often dead. I tried switching from my wifi to my shared wifi on my phone but it's something in the computer.

Ohh, sometimes I can stay in the server for like 1-2 minutes before I get kicked, just happends sometimes.