After setting up a few basic paths with my assistants in my main home, Pirharri is the only one with issues.
If you walk up and try to talk to her while she is stopped at a node is causes you to walk right through her before conversation starts and when it is finished you are standing behind her and she is facing the wrong direction until time for her to move to the next node. If you interact with her while she is walking everything is ok, she pauses in her path and resumes when you are done.
The Banker, The Merchant and the new assistant does not have this problem.
Edit: I tried it with both with and without the Wild Hunt ring on. First 35 seconds shows the path points so you can see the time and direction.
Edited by Casdha on October 12, 2020 2:46PM Proud member of the Psijic Order - The first wave - The 0.016%