Zoroastro

Hello, zaken is showing up and teleporting in less than 1 second all day. he does not stay in his respaw at his specified time to appear. I looked for information with other players from other servers and they told me to do a quest. I did the quest they told me and it still continues the same way. we've tried to hit him to see if he stays and he keeps teleporting anyway, I do not know what to do anymore. @Juji and @Hime