Is that a real claim? Any proof? I always heard he was a never marry type of guy cause he pulls it in quite easily and regularly. Of course, Weinstein shit was about power and control
Dating people you work with is never a good idea. Power dynamics with him being the head of the show is doubly problematic. Even if the relationship is consensual, when it ends, it can leave both parties with grievances. Now, Seth may never abuse his position to force his ex off the show, but it's likely an uncomfortable work environment.
There's a Nickelodeon actress that's made some claims and the rotating two younger women in the Orville cast all have instagram stories showing themselves being pretty cozy with him.
Seems to be consensual, but at his age to still be chasing actresses in their 20s that you're also the boss of, I don't think it'll look good in a few years.