Bug: In Help, “Layouts” link goes to a null header with no content

The “Layouts” link in the Help file goes to a heading that says Layouts and has another Layouts link as a subheading. If you click this latter link, you stay right where you are.

Software version: 4.0 SR-7.
Reported by Rosie Perera.
Forum link: https://logos.vanillacommunities.com/forums/t/6383.aspx
Status: fixed in 4.0b Beta 1