HCA: Hermit Crab Association

So I have recently bought two new hermies and one off them was either destressing or molting under the surface. Now I've had a few molters before and they've never done this :dunno: . anyways she went down all perfect but for some reason her tunnel hole is completely filled in , and now I'm worrying about suffocation down there.
Should I dig for her (she just went in two days ago so she's probably still got her exo on)?
or
should I wait it out?
~Gigi.
P.S. they started "talking" alot since I put in the newbies, is that normal?

It is completely normal for them to back fill their tunnels as they dig, especially when they're digging to molt! No worries!

More info on molting here: viewtopic.php?f=23&t=92527.

K, thanks!