Description of the Issue

Menu bar becomes cluttered with dark mode

Steps to Reproduce the Issue

1. Settings > Preferences > Dark Mode
2. Enable and Apply
3. Restart Notepad++

Expected Behavior

Everything to be as normal before restarting

Actual Behavior

The Menubar becomes cluttered

Debug Information

Notepad++ v8.1.1 (64-bit)
Build time : Jul 1 2021 - 14:10:53
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line :
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 10 Pro (64-bit)
OS Version : 2009
OS Build : 19042.985
Current ANSI codepage : 1252
Plugins : ComparePlugin.dll mimeTools.dll NppBplistPlugin.dll NppConverter.dll NppExport.dll NppPluginDemo.dll NppPluginTemplate.dll