Hi,
After updating the plugin from the v160902 to v160915, my website vanished, only showed a blank screen. Then I deleted the plugin using FTP and it went back https://goo.gl/Ku9XZn
When trying to fix the problem, there was a Fatal Error message that I don’t know if it is directly related to the updating problem or related to my attempts to fix it.
Fatal error: Uncaught Error: Call to undefined function stcr\is_plugin_active() in /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/utils/stcr_upgrade.php:231 Stack trace: #0 /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/utils/stcr_manage.php(316): stcr\stcr_upgrade->_import_crn_data() #1 /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/utils/stcr_manage.php(302): stcr\stcr_manage->upgrade() #2 /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/wp_subscribe_reloaded.php(37): stcr\stcr_manage->maybe_update() #3 /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/subscribe-to-comments-reloaded.php(36): stcr\wp_subscribe_reloaded->__construct() #4 /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/subscribe-to-comments-reloaded.php(64): stcr\stcr_subscribe_reloaded->__construct() #5 /var/www/mysite.com.br/wp-settings.php(273) in /var/www/mysite.com.br/wp-content/plugins/subscribe-to-comments-reloaded/utils/stcr_upgrade.php on line 231