/*
 * Copyright (c) 2017, Adam <Adam@sigterm.info>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package net.runelite.client.plugins.config;

import javax.imageio.ImageIO;
import javax.inject.Inject;
import net.runelite.client.config.ConfigManager;
import net.runelite.client.plugins.Plugin;
import net.runelite.client.plugins.PluginDescriptor;
import net.runelite.client.ui.ClientUI;
import net.runelite.client.ui.NavigationButton;

@PluginDescriptor(
	name = "Configuration plugin",
	loadWhenOutdated = true
)
public class ConfigPlugin extends Plugin
{
	@Inject
	ClientUI ui;

	@Inject
	ConfigManager configManager;

	private NavigationButton navButton;

	@Override
	protected void startUp() throws Exception
	{
		navButton = new NavigationButton(
			"Configuration",
			ImageIO.read(getClass().getResourceAsStream("config_icon.png")),
			() -> new ConfigPanel(configManager));

		ui.getPluginToolbar().addNavigation(navButton);
	}
}

@@ -2209,11 +2209,126 @@
 ton);%0A%09%7D
+%0A%0A%09@Override%0A%09protected void shutDown() throws Exception%0A%09%7B%0A%09%09ui.getPluginToolbar().removeNavigation(navButton);%0A%09%7D
 %0A%7D%0A

Add shutDown to ConfigPlugin