Look distance command not a thing

[pallid magnet]

/npc turn_to_player_distance (npc) [distance]
Doesn't exist (https://docs.fancyplugins.de/fancynpcs/commands/npc/#turn-npc-to-player-distance)

[outer agate]

Not released yet AFAIK. You should be able to test it on latest dev build.

[amber glade]

it works flawless for me on latest dev build