Wordpress/Thrive Page only loads sometimes

Question

I've got a page in wordpress/thrive/learndash built on bedrock that only loads sometimes?

My goal is to have a page that displays our content through learndash, but it seems to only load 1/3 of the time.

When it "doesnt load" I see that in devtools network tab I've recieved an index file that is blank and nothing else.

Occasionally, it will load with the learndash objects having oversized images. Occasionally it will be fine.

Sometimes I even see an error related to memory in thrive on the blank index page, but nothing else.

How can I go about troubleshooting this? Any tips on narrowing down the problem?

I've tried removing elements, it seems to work better with less elements, and most of our pages are totally fine despite having plenty of elements.

Any help is appreciated.