pop up pro add image button not working

hello,
the add image button not working on my popup pro. does cloudflare create js issues with this plugin? in console log i see this message A Parser-blocking, cross-origin script, https://ajax.cloudflare.com/cdn-cgi/nexp/dok3v=f2befc48d1/cloudflare.min.js, is invoked via document.write. is this the problem? or something else? what should i do?
thanks,
ross