Hi For some reason this plug in caused my Directory Press Responsive theme an HTTP500 blank page error. where I was unable to login via wp-admin or get any website page to load. I am running Responsive version 8.9.7 and Wordpress 4.9.5 now updated to 4.9.6. Has anyone else reported problems? I was able to login via wp-login.php and test the plugins. It would appear that wlt_build has caused the problem on two or my three websites running this theme. Any ideas why?