Dan Bickell

Just discovered this issue today on my realm, with a double beacon at Y=-50, that stops rendering above Y=20.

I'm encountering the same issue, after updating to 1.16, in a world created in a previous version. My formerly safe village full of named max-level villagers has dwindled down to 1 remaining villager over the past few weeks. 

Upon loading backups that I made, with specific numbers of villagers still remaining, more villagers have disappeared mysteriously. 

Also, the remaining villagers no longer breed, despite plenty of beds and food, under the same conditions that they were breeding too frequently previous to the update.