A few images not showing up when the page has loaded, but are shown after refresh

[CocoVin]

Hi,

On my website, a few product images are not shown up when the page has loaded, but are showed up after page refresh. The issue occurs on multiple desktop and mobile devices. I have checked browser developer tools and there are no errors nor other issue seen.

The shop website is https://coco-vin.de/. If you scroll down you will see four white frames w/o image, but I expect images there.
Can you help me troubleshoot this issue, please.

Thank you!

[MaxDesign]

Have you reached out to the theme developers or Shopify support? If your theme is unchanged, they should help. For me what's odd is the page tree layout seems unusual: https://i.vgy.me/AV5PSx.png , it seems the css is still output with a css framework when the page is not cached, thus the browser only understands parts of the css. Might be Shopify trying out things in the background. I also can be off, it's not really my area of expertise, but that's worth digging into this direction.

[CocoVin]

Thank you, Max. I will do.