I downloaded and installed the plugin. Now very serious problem happened. My entire plugin page went blank!! All my plugin installed earlier all disappear even when I click on installed plugin in my wordpress dashboard.
i click on all pages and other button on wp dashboard all display a blank. Very very urgent.
I log in to wp-admin, the page is now totally blank.
Please tell me urgently how can I revert to earlier version and uninstall all smush plugin now. Please reply urgently.