Website hangs on load animation

I've been getting an infinite spinner on (https://hyperstack.org/edge/docs. I don't know that there's a specific trigger to when it happens, but the only solution is to close out of the browser completely (i.e. all tabs) and reload the docs site.

Just closing the tab and opening a new one to https://hyperstack.org/edge/docs keeps the spinner going.

Might be related to or repeat of #31