Exactly as the title says. When the left nav is overflowing, the nav doesn't auto-scroll to the currently-selected page. You can see this bug in action in the Astra DB Serverless docs: https://docs.datastax.com/en/astra-db-serverless/integrations/vertex-ai.html **Edit**: This bug doesn't seem to manifest in every docset. See my [comment](https://github.com/riptano/docs-ui/issues/155#issuecomment-2286697112). 