An issue with the box's entry

[Longlinh89]

So, when you enter a box, the iron door shuts, and now you can't go back.
However, if you enter and immediately exit, you will get trapped outside any no way to get in, and every time that happen, you'll have to exit the box and re-enter it.
I have gotten this so many times; I just forgot to read the title and went back only to have to annoyingly exit the box.

[sofar]

This is just the way it is. There's probably a few more ways to futz the doors. E.g. I'm sure you can also clear the box, exit it, and hop back inside in the box while the exit doors are closing, locking you inside.

Welcome code patches that are simple and clean, but, I'm not too worried this is a big issue that affects many players.