My bug

includes/class/rss_feed.php
Find (line ~383):
Code:
if ($time == false || (time() - filemtime(DIR_FS_RSSFEED_CACHE . '/' . $zv_file)) < $time) {
Replace by
Code:
if ($time == false || (time() - filemtime(DIR_FS_RSSFEED_CACHE . '/' . $zv_file)) > $time) {