I've been playing a lot of Stellaris lately, on the PS5. The PS4 edition, even running on the PS5, had a nasty habit of crashing as the save progressed, but the PS5 edition has so far been stable, even if it gets quite slow as one nears the endgame. I'd love to take it for a spin in multiplayer, but coordinating that time-wise to have a lengthy, meaningful game would be hard.

I'm assuming that must have been a glitch or just a default thing she say no matter the horse's sex.