Mobile Dropdown Menu on Blog Posts

On blog posts the mobile dropdown menu will not work. I can see the icon and hovering over the icon the pointer changes to indicate it is clickable. This problem only seems to occur on blog posts.

Using the firefox inspector I can see that the event listeners are not present for the “openresponsivemenu” class for blog post pages only. On any other page there are two loaded, custom.js and jquery.js.

I think this points to the problem, but I am not familiar enough with web design to figure out how to fix it.

Not as much of a problem, but notable as it is likely related, the wordpress admin menu is not loaded on blog post pages, regardless of screen size.