Valkrionn
The Hamster King
Not a bug per se, but I'm wondering how animals get inside your cultural borders, and if there is a way to get them out? Because I've got a sabertooth pride inside my borders at turn 170 at epic speed, and I can't even see him, let alone figure out how to kill it (It's gotten 5 of my units already, so I bet it's heavily promoted too).
I also had this earlier with a gryphon flight, who I saw just flying in and out of the cultural borders. Almost all animals respect the line, so I'm wondering what's causing this.
It's the 'Animal Invasion' game option. On by default, but can be turned off. Any animal with the 'bExploreRivalTerritory' tag will be able to enter borders... And they gain it when they become beasts, after their strength upgrades 4 times. Believe a few animals start with it as well.