Hello, PR,
1/ We do not give a guarantee for full theme compatibility with all existing 3rd party plugins. Sometimes, not always, you need additionally customize the theme or plugin to make them work together. Unfortunately, it’s not possible for the author to make the theme compatible with all the existing plugins and additional customization is outside the scope of our basic support.
2/ We can’t inspect the code on your site, so can’t analyze the situation and give you an answer. After opening the browser dev tools the site shows blank, it seems to be caused by a plugin that you activated.
Please disable 3rd party plugins and let us know.
Kind Regards,
8theme team