If they want to lose their jobs, then they probably did this.
For all we know, this could be one big "experiment" by FTL to weed out all the shady managers. Because since the launch locator went up, we all saw FCFS statuses. Managers probably got excited and cleared most of their inventory, only to get hit with the FCFS.
Stores literally went from FCFS launch to app reserve within a few hours. Hell, even some FTL I called this past weekend which received shipment were confident on a FCFS and didn't want to tell me if they had a large inventory.
FTL will probably run a variance by Sunday and find out which store effed up and which ones did it by the book.