Hi, there's no change at all. He's still spawning with the females and still carrying on in the normal way.
My reason for ruling out the most recent ID on what is wrong is because the link said you could see this parasite moving - there's definitely nothing moving at all. That I am certain of. It also said this parasite was highly infectious and he's no infected any other fish and I have well over 20 cories in my tank, all of which he interacts with. If what he has was infectious all my cories would be affected