I've been really enjoying the game, and had a great VATS build with Mysterious Stranger 3. However, after a certain amount of time it just stops working. It will still trigger, but he will not appear. The only solution was to unequip the card, restart the game and equip the card again. But now that stopped working as well. I've found a lot of reports of people having the same issue.

Has anyone found a fix for this?