Don't know where to start. Sucuri brought a lot of issues and I recently uninstalled it. By the way, no matter how hard I tried, it wasn't removed cleanly. Next reason why I don't need it anymore is that the plugin uses too many resources. One week ago I ran a scanning and it took one hour without any result. I just wasted time and this error makes sucuri useless. And no, that's not something wrong with the server, I have checked and asked the host to do it as well. But the tip of the iceberg is what happened a couple of days ago. Sucuri Security broke my website and I had to remove all information from the database with help of my PHPadmin to make it work. Awful. So I uninstalled it and then... You can read it from the beginning. If you care about your website and especially if you have more than 2 or 3, don't even think of using this plugin. They need to improve it (at least) before taking money for this useless piece of crap.