Help! New bubble coral stressed or...

[B-girl]

Help! I just got this bubble coral last night. It looked great in the tank it came from and looked okay when I put it in my tank last night and this morning (7 hours later) I have this! Is this a typical stress response? Do I intervene or leave it alone? I may have damaged the base a bit last night trying to find a place for it in the tank. It is in minimal flow. How long should it take to destress and heal (if it does??)