I’ve tried the option above and set it to 12 or 15 but still boolean meesage occurs and the scan stopped. Also when I viewed the activity log found this red line that says:
[Nov 14 01:15:13:1447463713.877876:4:error] gzinflate(): data error (2) File: /home4/thewizar/public_html/mywebsite.com/wp-includes/class-http.php Line: 2136