Facing error in single blog page

if the theme requires a plugin and the plugin is not working properly for your site- it would be best to ask for guidance from the theme support team who is most familar with the operation. use this link: https://themeforest.net/item/medio-medical-organization-wordpress-theme/23489900/support

(volunteers on this forum do not have access to themes that have been purchased)

i have downloaded theme from elements.envato and they dont provide a license code to make a support ticket on theme providers website

here’s another support forum to try: https://themeton.com/support/forums/forum/wordpress-themes/medio/

i downgraded the PHP version to 7.4 and page is working fine , but that is obviously not a permanent fixture

For a permanent solution, the developer of the problematic plugin would have to issue an update. Therefore, it is best to contact them via the above link.