Classifieds Ads being set to draft automatically

Hi Support

Im having an issue with the post_status, If i set the classifieds posts to publish, the next day they are set to 'draft'.

It seems to only take published posts, it leaves the private posts alone.

I originally replied to this thread:

we upgraded all plugins and WordPress to the latest but the problem still persists.

Unfortunately the site its on is private, but I can provide login details if you would like to check.

Here is a short break down of what we have Installed
WordPress 3.5.1
BuddyPress 1.6.4
Latest classifieds plugin
Theme is WooThemes Canvas 5.1.3 - (a child theme using this as the parent)
No auto drafting plugins