Since the last webuzo update I am getting errors like the one below quite regularly on all my severs - something to do with Apache timing out. There than the update no other changes have been made.
proxy_fcgi:error] [pid 2758162:tid 140367617799744] (70007)The timeout specified has expired: [client 146.70.130.137:53709] AH01075: Error dispatching request to : (polling), referer: