New users not subscribed to phplist

Hi,

I have verion 6.x-1.x-dev of the php integration module. Everything is connecting ok, and for existing users subscribing and unsubscribing to my lists works a treat both ways (on sync).

However, a new user, when added to drupal behaves as follows:

- user is automatically 'subscribed' on registration in drupal (as desired)
- if i then log out and log back in as admin and examine this user in drupal he is indeed subscribed ('unsubcribe' appears next to the mailing list)
- On hitting 'synchronise users' the user appears in phplist, but is NOT subscribed to the list
- The user is now UNSUBSCRIBED in drupal too

Any help would be greatly appreciated.

PS. I know this is a separate issue, but is is possible to sync this eventually using cron?