[Bug]: Double Menu Entry for "Window" #593

Describe the bug

There is a double Menu entry for "Window" in the menubar at the top.

To reproduce

open massCode-4.0.0-x64-sponsored.exe downloades from Dropbox
open massCode.4.0.0.exe downloaded from githug
open installed version from massCode.Setup.4.0.0.exe downloaded from github

Version

4.0.0

OS

Windows 11 24H2 Edu 64bit

Validations

• Follow our Code of Conduct
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion.