Randomly had 54 hours of rest assigned to me in the middle of a six day block of long call today. The notification came over 24 hours after the start of the supposed rest. When I get back on LC, I'll only have 29 hours of LC remaining (or 17 if released at noon on my last day). I called CS and the scheduler couldn't give me a reason for it. Is this some complicated scheme that I'm not privy to, or just an accident?