When the user starts the launcher, if it has two profiles, it can not connect to the server ie only shows the button labeled "Play Offline" and not "Play." When the user starts the launcher, if it has two profiles, it can not connect to the server ie only shows the button labeled "Play Offline" and not the "Play".

So he can get in multiplayer mode, it needs to get out of your account and reentering reentering data access.