How to replicate.
1. Do a bounty that involves rescue mission (find 4 dead bodies, hack the prison, defend/gather data keys). Mine was tier 1.
2. Do another bounty (I picked bounties from the console quest giver, the one that you have to activate first). Unsure whether it is important.
3. Another rescue mission in same location as previous one (same bunker), should replicate the bug.