I need your help. I am not a techy, used the theme and plugins to configure our website and worked great so far. But suddenly the website shows “There has been a critical error” I updated the PHP config file and turned debug mode into True:

This is the message I got:

<span style=”color: #444444; font-family: -apple-system, BlinkMacSystemFont, ‘Segoe UI’, Roboto, Oxygen-Sans, Ubuntu, Cantarell, ‘Helvetica Neue’, sans-serif; font-size: medium;”>Notice: Undefined property: ReduxFrameworkInstances::$extensions in /www/wp-content/plugins/codeless-framework/include/redux/loader/extensions/metaboxes/extension_metaboxes.php on line 1309 Notice: Trying to access array offset on value of type null in /www/wp-content/plugins/codeless-framework/include/redux/loader/extensions/metaboxes/extension_metaboxes.php on line 1309 Fatal error: Uncaught Error: Call to a member function get_values() on null in /www/wp-content/plugins/codeless-framework/include/redux/loader/extensions/metaboxes/extension_metaboxes.php:1321 Stack trace: #0 /www/wp-content/themes/specular/page.php(8): redux_post_meta(‘cl_redata’, Object(WP_Post)) #1 /www/wp-includes/template-loader.php(106): include(‘/www/wp-content…’) #2 /www/wp-blog-header.php(19): require_once(‘/www/wp-include…’) #3 /www/index.php(17): require(‘/www/wp-blog-he…’) #4 {main} thrown in /www/wp-content/plugins/codeless-framework/include/redux/loader/extensions/metaboxes/extension_metaboxes.php on line 1321</span>

Can you please help me and tell me what to do? Thanks in advance!