Hello, @nicksmet,
I noticed that your site is currently using an outdated version of the theme and plugins. Please update them to the latest versions. Additionally, disable all third-party plugins, and then clear the server, site, and browser cache. After that, check again to see if the issue is resolved. If it is, you can reactivate the third-party plugins one by one to identify which one is causing the problem.
Best Regards,
PThemes Team.
