Visual Desktop Bug/Glitch on sticky scroll sections

Hi Guys,

Whenever I scroll up or down through the fixed scroll sections on my site (Chrome / Edge only), I get this weird flickering glitch on the top or bottom of the page. The issue gets more prominent the smaller your desktop resolution.

It doesn’t happen on safari or firefox, and It’s 100% because of something in the ‘roadmap’ or ‘scrolling phone mockup’ section since the other sections don’t have the bug. Does anyone know what could be causing this? I really have no idea because the other browsers don’t have it but I have to fix this because Chrome is so important.

Video with example of the bug: WeTransfer - Send Large Files & Share Photos Online - Up to 2GB Free
Read only: Webflow - maxxer - marketing website
Website URL:

Help is greatly appreciated :pray:

Michel K