Mission changing location

[srmalloy]

I ran into something odd while doing Harvey Maylor's "Upon the Psychic Plane" story arc; he'd given me a mission to get clues to Vanessa de Vore's location by defeating 20 Carnies; as a Vigilante, I took the easy route of going to St. Martial to find them. Upon defeating the 20th, I immediately received the follow-on mission "Defeat Vanessa de Vore and her servants"... in Sharkhead. I thought this was odd, but assumed that the game picked a zone in the same set as the one I was in when I completed the mission, and flew to the ferry, picking Sharkhead as my destination. Upon exiting the ferry in Sharkhead, the mission changed to "Defeat Vanessa de Vore and her servants"... in Talos. Once I was in Talos, the mission didn't change again.