We ran the latest update and now the dropdown menu in the upper right (in mobile view) isn't working. Nothing happens when we press it.

https://forum.songfacts.com/

Clear cache (support - ACP)
Your external javascripts are not loading correctly.

If the above doesnt work, please let us know and we can take a closer look. However that should indeed correct your issues

If you use a CDN, the CDN cache also should be cleared after clearing the cache on the AdminCP.