RSS Poster Robot error: [path]/includes/cron/rssposter.php on line 218
 

getting the following error when running RSS

Warning: preg_match() expects parameter 2 to be string, array given in [path]/includes/cron/rssposter.php on line 218

it does fetch some items the first its run manually but shows the above line of error 10 , 15 times. it does not look like the rss fetches any further items

any suggestions?

running version 3.8.2

thanks