https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-installation-issues-in-new-windows-11-dev-build/

Microsoft has addressed a long list of issues and added more Windows 11 start menu customization options with the release of Windows 11 Insider Preview Build 22509 to the Dev Channel.

The most critical issues fixed in this new development build led to update and installation problems that blocked Windows 11 users from deploying new builds.