I got some villagers who I've traded with put them in houses with fence gate behind the door to keep them from running away and they keep on disappearing. I even put name tags on them. They even disappear while I'm in a 128 block radius. They also disappear when they are in boats and minecarts. And there's no way a monster could have killed him because the door is always intact and even if the monsters got in the fence gate would block them. Villagers also disappear at any them of the day wether it's night or day it doesn't matter. Please fix this and thank you.