Anyone else unable to trap your waiter on Cafe World?

I’m having a heck of a time trapping my server behind the counters on Cafe World. I’ve tried the exact configurations or variations on the configurations listed at this site: http://www.lightchan.com/2009/10/05/cafe-world-tips-and-tricks/ but no matter what I do the waiter will either appear out in the open or will appear behind the counter for a brief moment and then glitch in front of the counter.

Anyone else experiencing this? Have they fixed pathing so they can’t be trapped?
If you read my question you would have seen that I posted that exact link and said that I tried those configurations.

I have found that if I go in and out of the customization window over and over again I can typically get them trapped, but sometimes it takes a while. Would be nice to have an easier fix.