Bug: Can't Edit or Remove a specific page from Startup settings

[LongGray]

Description

After adding a specific page in Startup settings, you can't remove or edit it, because the buttons responsible for editing or Removing them do not activate.

Steps To Reproduce

1. Go to Settings/Preferences/Startup settings
2. Choose Open a specific pages
3. Add one or two pages.
4. Try to edit or remove it.

Steps to fix

Fix the bug when you can't edit or remove the created pages in Settings/Preference/Startup settings menu.

Files Version

Version 2.4.4.0

Windows Version

Windows 10 Pro 21H2 19044.2364

Relevant Assets/Logs

debug.log

[Josh65-2201]

There is also an issue with the add button showing a blank box when clicked on.

[ferrariofilippo]

There is also an issue with the add button showing a blank box when clicked on.

Everything is fine on my side (Built on latest commit)