This element its an built in of Visual Composer plugin. This element comes with the default options from the plugin, so you have to use only predefined options.
You can use our Slideshow element if you want more options and customization.
Please can you give us your wp and ftp credentials (write them in a private reply) so we can check it and find out what’s the issue?
Sorry for the inconvenience.
Please wait some seconds, the dummy data will be imported. Try it again and let us know if it fails.
What error do you get when using Visual Composer?
Please can you create a temporary admin user for us to give it a look? You can write the credentials in a private reply.
I see you have dark version header on both home and about us pages. Light version header means that the menu color will be light (white), logo image will be the light logo version. You are using the dark version. Have you selected the option here https://www.clipular.com/c/5392729183879168.png?k=PfURie5JHDL-miSN5o9MJE6VVvs ?
