Renaming a group causes the projects menu to not update

Summary

I recently renamed a group and when I clicked on the projects menu, the repos still went to the old group name and caused a 404 error.

Steps to reproduce

1. Create a repo under a group
2. Verify the link works in the projects menu
3. Rename the group
4. See that the link is broken in the projects menu.

What is the expected correct behavior?

The link under the projects menu should update to the new link.