If I'm reading your sitch correctly, you should get 1 or 2 payback days in your bank. Look on this month's or next month's time card. It will depend on when the release time is. If its after 2PM (I think) you should get 2 PB days because there are no partial days in the bank for the next month, only for the current month if there is room. If your current month GS went into next month where it violated a reserve off day (X or * it doesn't matter they are the same for this purpose) you should get payback day(s) added to your bank.

You can then use the day(s) to drop with pay any reserve day that is "in the blue" with coverage or to drop line holder days. If you camp on them they eventually become vacation days worth 3:15. Way better to cash them out in other ways, but its your choice.