I have approximately 12 villagers in a town on my Minecraft Bedrock Realm.  The game plays fine at night when the villagers go into their homes to sleep.  When day comes I receive an enormous lag spike followed by choppy villager, animals, and building for the remainder of the day.  I have two other friends that play on my server and they experience horrible lag too during the day with the villagers.  This has been occurring since the update.  The game is almost unplayable.  My character can move fine and I have no problems traveling, just the animals and villagers are choppy.  The building is also laggy and does not register.