The villager AI is completely broken in 19w11a.
They do not go inside at night, nor use their workstations.
They also just wander off. Not just standing around the village borders, but just completely wandering off. Like 50 blocks away from the village.
Linked issues
Comments 4
they did start running at night.
The world was converted from 1.13.2 straight to 19w11a, if that's important.
Sounds like MC-145689.
Cannot reproduce. Were they running from zombies?