Whether she was into it or not, I don't believe JFP had the authority to kill Alan over Guza's head. Only Frons could IMO, and he canned many soap vets in his era at ABC. I think if she'd still had that kind of power in that era we'd seen a lot of wild shít, and not just during the strike. Jill became a facilitator, but she could no longer frontburner the characters or actors she loved (like Hearst). She couldn't get Kale Browne out of the voice-over booth either.
It was clear to me Guza had little use for Becky or Liz for years. He and Jill were simpatico on some things. I also just don't think he'd made Laura a priority for years vs. Luke starting in the late '90s (for what may have been many BTS reasons), and that continued for the remainder of his tenure with the show.