From 4fc4f7fdd3df66881b8b7b0ac6bf4c759b364925 Mon Sep 17 00:00:00 2001
From: Roman Zhuravlev <rozhur@zhdev.org>
Date: Wed, 3 Sep 2025 19:33:03 +0500
Subject: [PATCH] Fix ConcurrentModificationException

---
 .../serverutils/bukkit/reflection/RCraftServer.java            | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RCraftServer.java b/Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RCraftServer.java
index 049ee45..2d4e957 100644
--- a/Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RCraftServer.java
+++ b/Bukkit/src/main/java/net/frankheijden/serverutils/bukkit/reflection/RCraftServer.java
@@ -3,6 +3,7 @@ package net.frankheijden.serverutils.bukkit.reflection;
 import dev.frankheijden.minecraftreflection.MinecraftReflection;
 import dev.frankheijden.minecraftreflection.MinecraftReflectionVersion;
 import java.io.File;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Map;
 import java.util.Set;
@@ -51,7 +52,7 @@ public class RCraftServer {
     public static void syncCommands(Set<String> removedCommands) {
         if (MinecraftReflectionVersion.MINOR < 13) return;
 
-        Collection children = RCommandDispatcher.getDispatcher().getRoot().getChildren();
+        Collection children = new ArrayList<>(RCommandDispatcher.getDispatcher().getRoot().getChildren());
         reflection.invoke(Bukkit.getServer(), "syncCommands");
         Object root = RCommandDispatcher.getDispatcher().getRoot();