Forum:Wikia welcoming bot missing some new users

We've received some reports at the Call of Duty Wiki that the Wikia welcoming bot is supposedly missing some new users as it does its thing (note that we have  enabled, and not  ). The complaint is that the Wikia bot seems to not welcome some unregistered users after they have made their first edit, and that the welcome message on these editors' talk pages can take up to 20 minutes or more to display. I have observed the bot working just fine, but was wondering if there was a cause for these few supposed anomalies. - Bovell Talk 11:59, July 5, 2011 (UTC)