AI Owl Norns running marathon

Last month or so when playing: large map, free teams, team 1-> (human+AI Owl+AI random) vs team 2-> (5 x AI random).

My owl teammates Norn runs up to my town hall, peeks in, runs 1 tile away, then runs back to peek in my town hall.

This repeats for the rest of the game! Those owl norns are fitness crazed!