Hello,

I have test your site and notice that plus icon “+” coming from a third party plugin “WPB Accordion Menu or Category PRO”. When I deactivate this plugin that widget disappears.

It seems that the plugin is not compatible with our theme. Also we did not test that plugin in our theme yet. So there is no such option in theme to avoid that behavior.

You can try any other plugin for this purpose because it is out of our scope.

Best Regards.