By accident I assigned the boss man (spokesman) at Country Crossing settlement to a trade route. Now, if Preston gives me a quest to go help out that settlement, the guy I have to talk to is usually somewhere between Country Crossing and The Castle. This means I have track him on the map, fast travel to the nearest point and then chase him down on the road. This is the only way I can start and finish the side quest.
The only way I can change this (I assume) is to catch him in his settlement while in the workshop so that I can reassign him. I caught him once but by the time I got into the workshop, he took off down the road outside of the crafting limits.
Any suggestions?