This is the error:
The preview was unresponsive after loading. This is most often related to a plugin conflict or aggressive page cacheing.
I deactivated all the plugins but the error still persists
here are my php info:
PHP Version: 5.6.32
MySQL Version: 5.5.5-10.1.29-MariaDB
Web Server Info: Apache
WordPress Memory Limit: 512MB
PHP Safe Mode: No
PHP Memory Limit: 512M
PHP Upload Max Size: 50M
PHP Post Max Size: 80M
PHP Upload Max Filesize: 50M
PHP Time Limit: 300
PHP Max Input Vars: 1000
PHP Arg Separator: &
PHP Allow URL File Open: Yes
WP_DEBUG: Disabled
My site is totally down now. Here is the URL: [http://photograph.grlpro.com]