Unavailable options text "ghost" on some windows in Dark Mode

[ts-50]

Description of the Issue

In the preferences window in the Dark mode tab, the text for options that is unavailable appears to print twice:

That can be seen for the text beside the large checkboxes. It looks like there is a ghost of the text on top of the original text and slightly displaced. This also appears in some other places where there are unavailable options in the various windows that can be opened. This only happens in Dark Mode.

Expected Behavior

Unavailable text should be gray (while normal text is white).

Actual Behavior

Text appears to print twice.

Debug Information

Notepad++ v8.1.9.2 (64-bit)
Build time : Nov 21 2021 - 04:30:20
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line :
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 10 Home (64-bit)
OS Version : 2009
OS Build : 19042.1348
Current ANSI codepage : 1252
Plugins : mimeTools.dll NppConverter.dll NppExport.dll