I downloaded the latest version of the theme tonight and I too am having error messages when trying to install the WPBakery Visual Composer.  I get the following error message

Unpacking the package…

Installing the plugin…

Destination folder already exists. /hermes/bosnaweb06a/b2393/sl.dalesmith/public_html/quark/wp-content/plugins/js_composer/

Plugin install failed.

also uninstallable are

mailchimp list subscribe form

Downloading install package from <span class=”code”>https://downloads.wordpress.org/plugin/mailchimp.1.4.2.zip</span>…

Unpacking the package…

Installing the plugin…

Destination folder already exists. /hermes/bosnaweb06a/b2393/sl.dalesmith/public_html/quark/wp-content/plugins/mailchimp/

Plugin install failed.

and

Revolution Slider

Unpacking the package…

Installing the plugin…

Destination folder already exists. /hermes/bosnaweb06a/b2393/sl.dalesmith/public_html/quark/wp-content/plugins/revslider/

Plugin install failed.

seeing as I have the most current version updated Aug 20th I’m not sure what to do at this point.  Can I get a hand please?

Thanks

L.