Firs off the plot lines from the tool don't adjust until you exit the tab, which is annoying as ****. There should be a way to apply changes.
Secondly most of the time, the property lines received are all heading North, even if it's a rectangle. This means that the linear way that revit deals with property lines gets to be a guessing game, especially when the property is not a square.
Is there any way to deal with this other than to mirror the direction of these lines - go SW instead of NE.
Great example of Revit ignoring RW conditions.