A couple of traversal quirks I've noticed:
My law runes were all in my rune pouch, so the script got stuck spamming a greyed out Camelot teleport until I intervened
I paused and emptied pouch, after resuming it opted for a ring of duelling. Interestingly banked again immediately at Grand Tree - not really an issue though
Small loops between attempting to withdrawn knife, teleport, etc. where the script checked the meat stack in between each withdrawal. Interestingly, I don't think this was logged.
Do you have a list of preferred/supported teleports? Might be handy for Irons