fix

src/main/java/com/readonlydev/command/lists/ContextMenuList.java

@@ -47,7 +47,7 @@ public static ContextMenuList from(Collection<ContextMenu> list)
 
 	private ContextMenuList(NoDuplicateList<ContextMenu> noDuplicateList)
 	{
-		super(noDuplicateList.collection());
+		super(noDuplicateList.distinctCollection());
 		this.commandNames = noDuplicateList.mapped(ContextMenu::getName);
 	}
 

src/main/java/com/readonlydev/command/lists/SlashCommandList.java

@@ -47,7 +47,7 @@ public static SlashCommandList from(Collection<SlashCommand> list)
 
 	private SlashCommandList(NoDuplicateList<SlashCommand> noDuplicateList)
 	{
-		super(noDuplicateList.collection());
+		super(noDuplicateList.distinctCollection());
 		this.commandNames = noDuplicateList.mapped(SlashCommand::getName);
 	}
 

src/main/java/com/readonlydev/command/slash/SlashCommand.java

@@ -118,7 +118,6 @@ public abstract class SlashCommand extends Command
 	@Getter
 	protected Map<DiscordLocale, String> descriptionLocalization = new HashMap<>();
 
-	@Setter
 	protected String guildId = null;
 
 	@Getter

src/main/java/com/readonlydev/common/utils/NoDuplicateList.java

@@ -1,3 +1,27 @@
+/*
+ * This file is part of JDATools, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) ROMVoid95
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
 package com.readonlydev.common.utils;
 
 import java.util.Collection;
@@ -6,14 +30,13 @@
 
 public record  NoDuplicateList<T>(Collection<T> collection)
 {
-	@Override
-	public Collection<T> collection()
+	public Collection<T> distinctCollection()
 	{
-		return collection.stream().distinct().toList();
+		return collection().stream().distinct().toList();
 	}
 
 	public <R> List<R> mapped(Function<T, R> function)
 	{
-		return collection().stream().map(function).toList();
+		return distinctCollection().stream().map(function).toList();
 	}
 }