Hi there,
Thank you for reaching out. To check the issue from our end, please create a staging site and share its login credentials with us(Super Admin). Make sure you provide only the staging site details, not the live site access. This is important because if any issue occurs while we’re working, it will affect only the staging site, not the live one. We want to maintain full transparency between the user and our support team.
Note: Don't forget to check the same issue on Joomla default template and enable the debug mode+error reporting maximum.
Best regards,
Toufiqur Rahman (Team Lead, Support)