Empty post title in "Top network posts" profile section

While casually browsing user profiles, I noticed a bug in the Top network posts widget. The score is visible, but the title is missing.

This issue can be seen on the page https://web.archive.org/web/20260610234247/https://mathoverflow.net/users/11919/gh-from-mo

Steps to Reproduce:

1. Navigate to the profile page https://mathoverflow.net/users/11919/gh-from-mo
2. Scroll down to the Top network posts section at the bottom of the page.
3. Examine the entry with a score of 8 between "Periodicity with irrational numbers" and "Evaluate complex integral...".

The entry displays a score of 8, but the title is empty. Clicking the blank space does not redirect.

Is this an edge case bug?