Great plugin – tweak needed to prevent PHP warnings

This is a great plugin, but using it causes php warnings:

Cannot modify header information – headers already sent by (output started at /var/sites/p/XXXXXXX/public_html/wordpress/wp-content/plugins/recent-posts-widget-extended/includes/functions.php:314)

There is additional whitespace before the closing “<?php” in the function rpwe_custom_styles() – removing this gets rid of the warning, so if it could be removed from the plugin so it doesn’t come back when updates come out that would be great!