Adding a new page to a subdomain adds "Array" to the URL instead of the pathauto generated path.

I have a 70+ microsite Drupal install which is making good use of the family of Domain modules. They have been great for the most part, however a bug popped up recently which I can't seem to get down to the bottom of. On a few CCK types on certain sub-domians, when I go to add a new node the path for the new node it defaults to http://foo.domain.com/Array.

I am assuming this has something to do with tokens and the domain path module interfering with the pathauto module. The interesting thing is that there is still an alias created in pathauto. If I add a path into the domain path area on the node it overwrites /Array.

Any ideas on how I can make sure an admin doesn't get /Array as a path or any ideas of what could be causing this?

Thanks for your help, you're modules are a great contribution to the community.