UPDATE: this issue has been resolved in d7x v22.8.9 and Tweaky v18.104.22.168.
Currently there is an issue with the “Set Time Zone” feature of both d7x and Tweaky on the latest builds of Windows 11, causing Explorer.exe to constantly restart (even after reboot.)
The easy (and currently the only known) fix is to use System Restore.
Please do not use this feature on Windows 11 until we can resolve the issue. We’ll make another post at that time.