Auto Blog Posts are not processing correctly, delayed by up to 12 hours ...

We've noticed that sometimes Auto Blog feeds that are set to process each hour actually take up to 12 hours to process ....Since our members are paying for a feed of very time sensitive market related news, this is an issue for us ......

We've also noticed that the "Processed" time when viewing each feed is actually off as well, which might play a role with the issue ... For example: it's June 2, 6:52 AM right now, but feeds show "Last Processed: 2 Jun 2011 : 13:17" with Next Check of "2 Jun 2011 : 14:17" ..... These times do NOT change if the time zone of the WP site is changed .... they seem to always reflect UTC ....

We have our server time set correctly to our time zone and other software such as our CRM, billing software, etc. do not exhibit any similar issues ....

Any suggestions?