Crash: NullPointerException, Ticking Entity

[Manonox]

java.lang.NullPointerException at net.minecraft.util.math.vector.Vector3d.func_178788_d(Vector3d.java:68)
at com.bobmowzie.mowziesmobs.server.entity.barakoa.EntityBarakoa$3.func_75246_d(EntityBarakoa.java:165)

https://github.com/BobMowzie/MowziesMobs/blob/d95cb30e3e8abcfd977ddedf7fe3947004cf637b/src/main/java/com/bobmowzie/mowziesmobs/server/entity/barakoa/EntityBarakoa.java#L165 > Full Crash Log < Server info: 1.16.5, Forge 36.2.4 Mowziesmobs Ver.: 1.5.25 (latest) Crash-relevant mods (maybe): Permormant

Crash conditions: (vague, my friend's description) Barakoa 'boss', after extensive fighting, does an attack or smth and then the server dies. (My theory (after looking at the logs) is that it just tries to teleport and fails to do so due to some Vector3 funnies)