Mysterious Loading Issue

The gallery wrapper section of this page is loading as blank white and the entire page is loading in a jittery fashion.

Even with reduced file sizes I can’t fix the issue. Please help!

www.kennethdrowe.com/ad

Here is my site Read-Only: https://preview.webflow.com/preview/kenrowe?utm_source=kenrowe&preview=00d25680fe644f60df89047a1a8a0666