Dave,
I’ve checked my browser extensions and doesn’t appear to be anything that would be stopping the scroll. Just checked whilst using incognito mode and error is still reproduced, sorry I can’t record my screen at work.
The link to the demo published site is http://bronja-style2-8test.webflow.io and I’ve used custom code in several places as I’ve created CMS based lightboxs and sliders whilst using javascript to select the correct opening hours in the marquee scrolling text- I wonder if the custom injections I’ve used for the lightbox could be the problem? The tutorial I followed for this CMS lightbox is Full CMS Lightbox! .
My custom CMS lightbox can be found under any of the tabs on http://bronja-style2-8test.webflow.io/collections/mother-of-the-bridegroom . But for the purposes of this issue I have crated a standard test page with a normal lightbox at http://bronja-style2-8test.webflow.io/untitled which doesnt scroll either.
Here is a screenshot of the console but I don’t think this is what your after…let me know if I’ve screen shot the wrong thing…