Crossing certain locations causes auto targeting change.

Liftted

When riding on the roads around Lionshold to say to the bridge by Winstead and where the dragon spawns. I noticed that I would be on my mount or walking I would go from tab target to changing to the other targeting system or vice versa. I have seen this in about 10 places now in the game. I don't crash just it changes your targeting system. Not sure why. Seems to occur near zone lines possibly. More of an annoyance than anything. It seems to happen in the same places. Very repeatable.