Page Won’t Load

Hi
I’m using Elementor Pro and wpForo.

I’ve assigned a page using the [better_messages] shortcode for ‘messages location’ and connected it with the plugin settings, but when I view the page in Elementor, the page is greyed out, it fades in and out without loading any images, and when I go to my wpforo forum using Chrome, I can’t see the ‘message’ button.

Anyone any ideas?
I’ve checked out all the settings in both wpForo and Better Messages, and nothing jumps out.
I feel as though I’m missing something obvious!