TESTERS WANTED: Mirror for Toddlers UPDATED

I made this mirror very simply so toddlers could change their appearance. Problem is, it doesn't always let them change their appearance. Sometimes it drops out of queue after they get there and other times it does let them change their appearance. Any idea why? I only just started this hacking thing today and am not very good at it.

UPDATE: 9 February 2006
For those who have had the problem with the mirror returning an error that says ignore, delete or retry, I offer you version 3. I fixed a little problem in the scripting. I've also verified that it works with NL. If everyone is happy with Version 3 I'll delete Version 2.

UPDATE 2005
This version makes the change instantaneous so the toddler no longer needs to walk to the mirror. As a result, the dropping out of the queue "seems" to be fixed. Please test and let me know how it goes.