When I walk towards a sleeping villager, their body slides across the screen and out of view. They can be pushed like this until they disappear off screen. When I left the game and reloaded, they were all asleep but, levitating outside of the houses. They are also teleporting and spinning in circles while awake. Since this has happened, they have all lost their cured zombie discounts. (EX Tool Smith, 1st level: 1 coal for 1 emerald is now 15 coal for 1 emerald). They have all been reverted back to regular price villagers.