Minecraft version information

1.21.1

Mod loader information

NeoForge

Mod loader version information

21.1.203

Mod version information

4.0.8

Expected Behavior

Illusioner shouldn't despawn if name-tagged

Actual Behavior

Nametagged illusioner despawned after i flew away and did something else maybe 200 blocks away

Reproduction Steps

Spawn an illusioner from the friends and foes spawn egg
nametag him "bob" or something and then put him in a little fenced-off area
go away and do something else for a while in a far-away area
come back, he probably despawned

I tested this alongside a pillager which had been nametagged, who didn't despawn

Screenshots & files