Anemone deflated and released a tentacle

[Logan’s Reef]

My sunburst anemone split a month ago and today one of the anemones released a tentacle and looks very deflated (way smaller than usual). This is a photo of it at night time but the larger anemone actually expands in the day, whereas the unhealthy one stayed deflated today. I have some corals including sps, lps, so I was also wondering whether this could spread to them. If anyone can give me insight to what this is, and what to do that would be appreciated.

 

[nautical_nathaniel]

Clownfish might be stressing it out or one of those Aiptasia might've stung it.

 

[Logan’s Reef]

Clownfish might be stressing it out or one of those Aiptasia might've stung it.

Yeah I think it is one of these because it looks a little better today, asssuming that there isn’t an infection as it would probably have gotten worse. Most likely just stress from the aiptasia or clowns, I will remove the aiptasia on their rock