Sorry for the inconvenience that you faced with the issue with working on our theme. Actually that was the known issue and we have fixed it with the latest version of the theme which we released now, please update your theme and core plugin to the very latest version and it will resolve your issue.
You can check our theme changelog here: https://xstore.8theme.com/update-history/
You can get the latest version of the theme and plugins from here as well: https://www.8theme.com/downloads/
How to update the theme: https://xstore.helpscoutdocs.com/article/63-theme-update
How to update the plugins: https://xstore.helpscoutdocs.com/article/37-plugins-update
Regards 8Themes Team.
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