Pathing Mobs Ghosting / Significant Lag with Large groups

[Exmo]

Bard Kiting in LOIO This evening, trains that previously were no issue were ghosting and lagging people out. Client stayed at 100% and <120 ping, but significant lag between input and actually casting, eventually trains started moving oddly, chasing the point the bard was at a few seconds prior, etc.

I assume something about the new pathing code is having issues with large kites.