I have! Its actually rather easy. Once you get "that", the blue maidens will ignore you can you can safley traverse to another area to lock it in. Note, from what I have found, you need to put on dream clothing for the lock in to work.
That seems what works for me the most consistently.To be specific, I use Jessicas clothes, I have not tried it with the other options, but when i walk by the mirror when i first load in, nothing, but if i walk in with her dress on, it works.
*Assuming you're wearing the cursed gown, just upstairs magic ray to get rid of it.
**Side hint for anyone who reads this, you dont need to *look* like jessica to get her door open.