LaTeX and TeX logo not rendering

Steps to reproduce

Starting from scratch, what are the steps to make the bug happen? The fewer the steps, the better.

  1. Type $$\LaTeX$$ or $$\TeX$$ in a bullet or note.
  2. See it not rendering.

Expected result

LaTeX/TeX logo rendered, as exemplified in KaTeX’s website

Actual result

Only “\LaTeX” or “\TeX” is shown, no the properly typeset logo.

Environment

Tested in Safari 11.1.1 and Mac OS X 10.13.5 running Dynalist 1.1.11