Realm with education edition, and experimental features turned on.

Villagers, Wandering Trader, Illager Beast (so far) all spawn in normally, but do not have any behavior attached to them, If you punch them they float up into the sky.

You will also see there are two villager eggs for some reason in the video; one of those spawn fine while the other does not.
Natural spawned villagers, wandering trader, and illager beats all do not function.

This is a new issue as of updating to 1.10, villagers worked before.