It's a PS4 world uploaded to Realms. Issue replicated when played on windows 10 bedrock as well. When asleep Villagers can be pushed out the bed sideways. If you attempt to trade with it - takes suffocation damage - if you break it's bed or wait for day time to wake it up, it teleports back to where it's supposed to be. I downloaded the world and played as single player and it happened offline as well.