Hi @turtlear! Welcome to the forum!
If the issue still persists after restarting your computer, a potential fix could be to reset the menu hierarchy to the system defaults. To do this, please follow these steps:
- Press the Super/Logo key on your keyboard to open the Universal Search in the Overview
- Search & open “Main Menu”
- Click on “Restore System Configuration” in the bottom right corner of the window
- If the Zorin menu isn’t fixed immediately after that, please try logging out of your user account and logging back in