More details below. When I disable the “Hestia enhancements” on module config for Hestia, the site works again. But obviously I am loosing the menu + part of the page then
Uncaught Error: Call to undefined function hestia_get_features_default() in /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-content/plugins/themeisle-companion/obfx_modules/companion-legacy/inc/hestia/inc/customizer.php:
Stack trace:#0 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(324): hestia_companion_customize_register()#1 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()#2 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/plugin.php(517): WP_Hook->do_action()#3 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-customize-manager.php(942): do_action()#4 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(324): WP_Customize_Manager->wp_loaded()#5 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()#6 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-includes/plugin.php(517): WP_Hook->do_action()#7 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-settings.php(665): do_action()#8 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-config.php(102): require_once(‘…’)#9 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-load.php(50): require_once(‘…’)#10 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-admin/admin.php(34): require_once(‘…’)#11 /mnt/web605/c0/12/526890012/htdocs/STRATO-apps/wordpress_01/app/wp-admin/customize.php(13): require_once(‘…’)#12 {main}? thrown
/app/wp-content/plugins/themeisle-companion/obfx_modules/companion-legacy/inc/hestia/inc/customizer.php