I have that problem in snapshot 20w20a. some named zombies still despawn. it turns out that applying a nametag doesn't always fully take; eventhough the custom name is being displayed, /data get shows that CustomName is not present. Several tries maybe necessary for the name to actually be recorded.
DrWoops
I have that problem in snapshot 20w20a. some named zombies still despawn. it turns out that applying a nametag doesn't always fully take; eventhough the custom name is being displayed, /data get shows that CustomName is not present. Several tries maybe necessary for the name to actually be recorded.