It seems that the ability to unlap under the Safety Car only works under the specific circumstance when the player is lapped, and is the first car behind the Safety Car. Otherwise, there is no promp...
Ideas
Just hit this in career mode. Under the safety car, there are six cars between P1 and P2. It leads to a really messy, unfun (not to mention strategy-killing) restart.
Patch 1.10
Report code: MLLS-ZPBG-RVRV-BGBG