Hopefully my suspicions about who it is are wrong. When I asked my immediate manager (the cool one) about the first week, she got back to me saying to ask a particular manager about it because they were looking to cut hours. Upon hearing that I mentally groaned... that manager is apparently a nightmare to deal with. Not only is she a complete moron, she's lazy and rude and inconsiderate and all around a horrible person.
(Also, when I tried to talk to her about it, she said she was busy with a customer and that she'd come to talk to me in ten minutes. Never did.)