She's got a long history of being careful. If she's decided it's worth starting shit, she almost certainly sees something to gain from it.

[ And he just takes Alucard's coffee, because fuck it. He can make more. ]

At best, she thinks that a weakened rule will make it easier for her to gather influence here. That would align with her love for safety. At worst, she thinks her presence here will influence how this [ and he gestures across the office ] ends. I doubt she'd ever be vying for leadership herself, but having someone lead who she can manipulate easily? That's power and safety both.