I published my landing page but it doesn't look like it should. (except once)

I just published my new landing page and when I try to look at in in Chrome (same in Edge) it looks terrible like the HTML is corrupted. I tried to republish it and it was still bad. Except, once when I pasted it into my browser it looked good, like it should. I tried it again a few minutes later and it didn’t work again. The other weird thing about it is that when it seems all messed up in has a “Protected by reCaptcha” logo on it. I don’t know where I added that if I did…
What is going on?

Following because I’m having the same issue. It’s showing the image url that goes with images and made images that initially looked like they’d be no larger than the size of an actual thumb nail, but now takes up a good quarter of the screen.