toc_depth seems to effect internal links in the content.

[michaelcrook]

I am working on migrating an older documentation set and I wanted to limit the toc on the right panel. When I set the toc depth to 2 in the mkdocs.yml file, my internal linking to header 3/4 sections no longer work. Is there a way to limit the toc depth and preserve linking between sections that are not included in the toc?

[squidfunk]

Make sure to update Markdown to the latest version, as this was fixed in a recent version.