After the upgrading to 1.4.6, the plugin produces "Internal Server Error" for all the pages in my site. WP Super Cache is set to recommended settings (advanced).
The server log says:
[Sun Oct 18 10:09:04 2015] [alert] [client 216.45.53.141] /web/htdocs/www.odiseajung.com/home/wp-core-files/wp-content/cache/.htaccess: Option Indexes not allowed here
[Sun Oct 18 10:08:52 2015] [alert] [client 87.219.141.69] /web/htdocs/www.odiseajung.com/home/wp-core-files/wp-content/cache/.htaccess: Option Indexes not allowed here
Im using Genesis Framework theme (2.2.3 version)