Florida Ricordea Scrunched Up

[CrashTestBennie]

My ricordea Florida mushroom is all scrunched up. Is this natural? I've had it 3 weeks and have never witnessed this before. I did just do a 6g water change, which is 30% of volume. The biggest water change since it cycled, in August. Any ideas?

 

[cdemoss01]

My ricordea Florida mushroom is all scrunched up. Is this natural? I've had it 3 weeks and have never witnessed this before. I did just do a 6g water change, which is 30% of volume. The biggest water change since it cycled, in August. Any ideas?

Are other corals acting up? It should be fine though may be mad from water change.

 

[CrashTestBennie]

Are other corals acting up? It should be fine though may be mad from water change.

No other corals looking silly. It did unscrunch last night. I was hoping for, "that's what it does when it splits", or something...
Thank you for your input and time!