Andrzej Perkins

This seems to have solved the issue for now.

I’m getting a critical error too. I have tried download the latest version from my purchases, but the problem persists.

I am not using simple SSL plugin

In WP recovery mode:

An error of type E_ERROR was caused in line 31 of the file /home/bbbfbbb1/public_html/bh/wp-content/plugins/download-manager/src/__/Updater.php. Error message: Uncaught Error: Call to undefined function WPDM\__\wpdm_remote_get() in /home/bbbfbbb1/public_html/bh/wp-content/plugins/download-manager/src/__/Updater.php:31 Stack trace: #0 /home/bbbfbbb1/public_html/bh/wp-content/plugins/download-manager/src/__/Updater.php(133): WPDM\__\Updater->getLatestVersions() #1 /home/bbbfbbb1/public_html/bh/wp-includes/class-wp-hook.php(343): WPDM\__\Updater->updateCore(Object(stdClass)) #2 /home/bbbfbbb1/public_html/bh/wp-includes/plugin.php(205): WP_Hook->apply_filters(Object(stdClass), Array) #3 /home/bbbfbbb1/public_html/bh/wp-includes/option.php(2622): apply_filters('site_transient_...', Object(stdClass), 'update_plugins') #4 /home/bbbfbbb1/public_html/bh/wp-content/plugins/advanced-sidebar-menu-pro/src/Update.php(313): get_site_transient('update_plugins') #5 /home/bbbfbbb1/public_html/bh/wp-content/plugins/advanced-sidebar-menu-pro/src/Update.php(135): OnPoint_Plugins\Pro_Plugins\Update->get_invalid_message() #6 /home/bbbfbbb1/public_html/bh/wp-includes/class-wp-hook.php(341)'