- com.mojang.authlib.GameProfile@362abd5[id=,name=loknji13,properties={},legacy=false] (/73.xx.xxx.xxx:36094) lost connection: Disconnected
This means that the users account has been disconnected from the main Mojang server as a result of an idle Minecraft client. The timeout is still to be estimated... The solution is to close the Minecraft client and restart a new session.