Error after updating to php 8.0

Hi,

i have the Theme Minamaze Pro

If i try to use php8 i get this error:

Fatal error: Uncaught Error: Call to undefined function create_function() in /homepages/14/d566676100/htdocs/wp-content/plugins/thinkup-panels/widgets-builder/button/button.php:121 Stack trace: #0 /homepages/14/d566676100/htdocs/wp-content/plugins/thinkup-panels/siteorigin-panels.php(27): include() #1 /homepages/14/d566676100/htdocs/wp-settings.php(305): include_once(‘/homepages/14/d…’) #2 /homepages/14/d566676100/htdocs/wp-config.php(84): require_once(‘/homepages/14/d…’) #3 /homepages/14/d566676100/htdocs/wp-load.php(37): require_once(‘/homepages/14/d…’) #4 /homepages/14/d566676100/htdocs/wp-blog-header.php(13): require_once(‘/homepages/14/d…’) #5 /homepages/14/d566676100/htdocs/index.php(17): require(‘/homepages/14/d…’) #6 {main} thrown in /homepages/14/d566676100/htdocs/wp-content/plugins/thinkup-panels/widgets-builder/button/button.php on line 121