Here's another interesting video. This one showing further back in the mission showing that everything seems normal until we reach the platform. We reach the catwalk but we still have to reach it and then nothing seems to be normal. Bare in mind that it's never the same. I can do it again and it'll be different, showing me points to reach which were way before this video and sometime changing dynamically for something back and forth.
After 2.0 I have noticed more problems than before with destinations and routes shown in the minimap. Like, route stretching into infinity even though Im standing right next to the destination, or not following roads at all, etc.
Perhaps these issues are connected..