When I load up Minecraft, everything is fine, so I'll go to the friends tab to join my friend's LAN world, and the little number in the tab will say "1", so I know my friend's world is loaded. However, when I go to join the world, the little box that is usually under LAN collum isn't present. I've tried multiple times, turning everything off and restarting it, it won't work. Weirdly enough my friends can all join my worlds so we can still play multiplayer. Thanks for your time!