I tamed a couple crows, made a nest (with haybales) round a farm for them, set them to gather then they just flew off after a bit and never came back

There are countless bugs, not just with crows. I also don't understand why the mod was released like that. I went to an area with emu, they were all killed by skeletons on the first night.

Nevermind, I was just dumb and didn't make the crows stay on a haybale first facepalm. Still it would be nice if the crow's didn't just run off into nowhere when set to gather with no haybale its connected to.