Hello There,
Thank you for reporting the issue, and we sincerely apologize for the inconvenience.
After investigating the problem, I can confirm that there is an issue with Helix Ultimate on Joomla 4, and it has already been reported to our development team for further investigation.
In the meantime, please install the patch version of the Helix Ultimate plugin, which you will find in the Hidden Content area. This patch should resolve the issue.
Please let us know if the problem persists after installing the patch, and we'll be happy to assist you further.
Thank you for your patience and understanding.