css animations stop working when scrolling down and backup

Georg Lagner

• January 20, 2026 09:13

hello! we created a video to demo the issue.

basically all effects work fine as long as you scroll down, but once you reach the end of the page and scroll up again, they stop working. can you help us understand what might happen here?

we already shared access to the page via this issue.

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  Ariel H.

  • January 20, 2026 11:30

  Hi Georg,

  Thanks for reaching out.

  This issue appears to be caused by the custom JavaScript, which dynamically changes sticky positioning, top, and z-index values. This interferes with the browser’s native position - sticky behavior and can cause the effects to stop working when scrolling back up the page.

  We recommend removing or simplifying the custom JS and relying on a CSS-based sticky setup for more stable behavior in Brizy.

  Kind regards,
  Ariel H.

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