Description of the Issue

Pressing the Tab key repeatedly moves focus to unexpected controls in the Mark dialog.

Steps to Reproduce the Issue

1. Open the Mark dialog: menu Search/Mark.. (Ctrl+M)
2. Hit the Tab key repeatedly.

Expected Behavior

A tab order consistent with the tab order on the other pages of the dialog (Find, Repace, etc,).

Actual Behavior

Tab order is all over the place.

Debug Information

Notepad++ v8.4.9 (64-bit)
Build time : Jan 27 2023 - 03:11:16
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line :
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 11 (64-bit)
OS Version : 22H2
OS Build : 22621.1194
Current ANSI codepage : 1252
Plugins :
DSpellCheck (1.4.24)
HexEditor (0.9.12)
mimeTools (2.9)
NppConverter (4.5)
NppExport (0.4)