{
"Enable: Welcome Message": true,
"Enable: Join Messages": false,
"Enable: Leave Messages": false,
"Chat Icon (SteamID64)": 0,
"Display Steam Avatar of Player - Join/Leave": true,
"Print To Console - Join/Leave": true
}as you can see, join and leave message are set to false while in the screenshot we see the messages:
https://imgur.com/a/yZ66yKF