Sun Anemone touching zenia, should I be worried?

[XtremeFromHell]

So my Sun Anemone decided to move around again and dropped down from the top of my tank and landed ontop of a rock covered in Zenia last night. Its been there since literally touching my zenia. Im worried that it will kill of my zenia. The zenia is shrivled up a little but still looks good. I cant move the zenia right now cause a piece of it is half on my aquascape and half on the frag piece. Should I be worried?

 

[XtremeFromHell]

Well, made a choice.. Anemone is going... I looked at the tank just now and not only is it still near my zenias but it also has my emerald crab in its mouth..

 

[XtremeFromHell]

and here it is next to the zenia its stinging