Support sayfasından ingilizcesi iyi olanlar baksın belki çözülür hocam.
Update 2.1.12 is fine. Went to ver 2.2.2 and White Screen Of Death .. I removed ALL plugins except WooCommerce and still White Screen. I remove WC plugin and site is fine. I restore to ver 2.1.12 and site is immediately fine. My Memory_Limit is 256mb, running WP 4.0, and current updated Theme. I may have to just wait for a few more updates, then slowly try again. Thank Goodness for my daily backups. Cheers!