*spoiler content for innocent bystanders* if he’s talking to gen wouldn’t he be past the Bass/mac sequence? I would think he hasn’t gone to aeros shop to get what he needs for zorro (blue fox) to transform him hence why the questline is not progressing, if you have gone to aeros shop you need to talk to zorro, get the potion, drink it via your phone then sleep, that should let you progress then if you tell gen your ready to learn