sending command trees are deferred to the end of the tick.

src/main/java/carpet/settings/SettingsManager.java

@@ -11,6 +11,7 @@ import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.ServerTask;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.BaseText;
@@ -168,10 +169,13 @@ public class SettingsManager
         {
             return;
         }
-        for (ServerPlayerEntity entityplayermp : server.getPlayerManager().getPlayerList())
+        server.method_18858(new ServerTask(this.server.getTicks(), () ->
         {
-            server.getCommandManager().sendCommandTree(entityplayermp);
+            for (ServerPlayerEntity entityplayermp : server.getPlayerManager().getPlayerList())
-        }
+            {
+                server.getCommandManager().sendCommandTree(entityplayermp);
+            }
+        }));
     }
 
     private void loadConfigurationFromConf()

src/main/java/carpet/utils/SpawnReporter.java

@@ -109,7 +109,7 @@ public class SpawnReporter
                 int rounds = spawn_tries.get(enumcreaturetype);
                 lst.add(Messenger.c(String.format("w   %s: ", enumcreaturetype.getName()),
                         (cur < 0) ? "g -" : (color + " " + cur), "g  / ", mobColor + " " + max,
-                        (rounds == 1) ? "w " : String.format("fi  (%d rounds/tick)", spawn_tries.get(enumcreaturetype))
+                        (rounds == 1) ? "w " : String.format("gi  (%d rounds/tick)", spawn_tries.get(enumcreaturetype))
                 ));
             }
             else