What should I do with this RBTA?

[daniella3d]

Hi,

I just bought a rose bubble tip anemone 3 days ago and it went roaming under a large piece of liverock, where it is shaded from the light and it has stayed there the whole time.

At first it was stetching its tentacles through a little hole to reach the light but now today I see no tentacles, just a white stump that is the body of the anemone.

It is a clone that had split about a week ago. Should I try to remove it from there and bring it under the light or should I leave it there and eventually it will come out? It does not look like it's decomposing or anything but it looks like it has no tentacles or as if it is hiding them.