Thank you for contacting us and I'd be happy to assist.
I noticed a number of script errors in the browser's console when that page is viewed.
( they are related to the multiple property codes included for the AdSense tag and from an external script file hidden link )
To troubleshoot this, I'll suggest the following steps:
1. Please make sure that WordPress, active theme, and plugins are all updated to the latest versions.
2. It would be interesting to test this with all non-Toolset plugins disabled and a default theme like Twenty Twenty-One.
If it's fixed, you can start adding the disabled items, one by one, to narrow down to a possible conflicting one.
3. In case the issue still persists, I'll need your permission to download a clone/snapshot of your website, to investigate this on a different server.