I having a similar issue. I am getting this error message:
Update failed: {“success”:true,”data”:{“update”:”theme”,”slug”:”highlight-pro”,”oldVersion”:”1.1.62″,”newVersion”:”1.1.62″,”debug”:[“Enabling Maintenance mode…”,”Downloading update from https:\/\/members.extendthemes.com\/edd-sl\/package_download\/MTczNDY1MTY2ODoxZDE4YTc3NTM5ODAyNGFhMDc5YTUyOWU2NGQ5NTQwMDo0ODQ6NzI3NjkyYzZiOTQ4Njc2NDExYzVkYzIzZGU1YWZjNDE6aHR0cHNALy9tYWtlcnNvZmltYWdpbmFyeXdvcmxkcy5jby51azow…”,”Unpacking the update…”,”Installing the latest version…”,”Removing the old version of the theme…”,”Theme updated successfully.”,”Disabling Maintenance mode…”]}} Fatal error: Uncaught TypeError: parse_url(): Argument #1 ($url) must be of type string, null given in /var/www/wp-content/plugins/query-monitor/collectors/http.php:373 Stack trace: #0 /var/www/wp-content/plugins/query-monitor/collectors/http.php(373): parse_url(NULL, 1) #1 /var/www/wp-content/plugins/query-monitor/classes/Collectors.php(84): QM_Collector_HTTP->process() #2 /var/www/wp-content/plugins/query-monitor/classes/Dispatcher.php(108): QM_Collectors->process() #3 /var/www/wp-content/plugins/query-monitor/dispatchers/AJAX.php(53): QM_Dispatcher->get_outputters(‘headers’) #4 /var/www/wp-includes/class-wp-hook.php(324): QM_Dispatcher_AJAX->dispatch(”) #5 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /var/www/wp-includes/load.php(1279): do_action(‘shutdown’) #8 [internal function]: shutdown_action_hook() #9 {main} thrown in /var/www/wp-content/plugins/query-monitor/collectors/http.php on line 373
