fix: some team stuff

src/main/java/me/chayapak1/chomens_bot/plugins/TeamJoinerPlugin.java

@@ -3,6 +3,7 @@ package me.chayapak1.chomens_bot.plugins;
 import me.chayapak1.chomens_bot.Bot;
 import me.chayapak1.chomens_bot.data.Team;
 import me.chayapak1.chomens_bot.util.UUIDUtilities;
+import org.geysermc.mcprotocollib.network.event.session.ConnectedEvent;
 
 import java.util.ArrayList;
 
@@ -16,9 +17,20 @@ public class TeamJoinerPlugin extends TickPlugin.Listener {
         this.bot = bot;
         this.teamName = bot.config.teamName;
 
+        bot.addListener(new Bot.Listener() {
+            @Override
+            public void connected(ConnectedEvent event) {
+                TeamJoinerPlugin.this.connected();
+            }
+        });
+
         bot.tick.addListener(this);
     }
 
+    private void connected () {
+        addTeam();
+    }
+
     @Override
     public void onTick () {
         try {

src/main/java/me/chayapak1/chomens_bot/plugins/TeamPlugin.java

@@ -3,6 +3,7 @@ package me.chayapak1.chomens_bot.plugins;
 import me.chayapak1.chomens_bot.Bot;
 import me.chayapak1.chomens_bot.data.Team;
 import org.geysermc.mcprotocollib.network.Session;
+import org.geysermc.mcprotocollib.network.event.session.DisconnectedEvent;
 import org.geysermc.mcprotocollib.network.packet.Packet;
 import org.geysermc.mcprotocollib.protocol.packet.ingame.clientbound.scoreboard.ClientboundSetPlayerTeamPacket;
 
@@ -15,6 +16,11 @@ public class TeamPlugin extends Bot.Listener {
         bot.addListener(this);
     }
 
+    @Override
+    public void disconnected(DisconnectedEvent event) {
+        teams.clear();
+    }
+
     public synchronized Team findTeamByName (String name) {
         for (Team team : new ArrayList<>(teams)) {
             if (team.teamName.equals(name)) return team;