Hi there!

Sorry for the inconvenience.

Which version of Joomla it is, please?

The template is based on Helix3 framework and helix framework gets Joomla 4 compatibility update. But as the update requires us to change many things such as bootstrap version, fontawesome, etc, so we need to update each template manually to make them compatible too. Kindly, do not update the Helix3 system plugin before there is a template update available for Megadeal II.

If you have already updated all, kindly revert back to your last working backed up version of your site.

Best Regards