So, I had a GS on the second that cancelled about an hour prior to report, but they left the payback days on my line. Subsequently, I got a 2 day GS earlier this week which gave me payback days through sunday.

I got a phone call earlier today from a supervisor saying that was in error and I go back on call Saturday now since the PB days shouldn't have been given to me from the first GS. Am I responsible for acknowledging this change, and can they do this to me?

They are out of reserves yet again and getting desperate I think... and now they totally hosed me out of having my first father's day at home.