Installation of WP-Super-cache was error prone and I ended up having to manually uninstall it. I amended the .htaccess, wp-config.php, and deleted the cache folders from the plugins directory as well as removing two cache related files in the wp-content folder.
Now the RSS import feeds fail to update at all. In fact, I reinstalled the RSS feed widget which updated the feeds, but during the next RSS syncing by WordPress the RSS feed reverted back to prior dates!
Can anyone please help me with this?