With the ROTR boarding group return window now being only an hour, does anyone know if there is a grace period, and how long it might be? With the long lines at DHS these days, I’m worried I will have invested time in standing in a line and then have my boarding group called (or even that I will have ridden the Skyliner to Riviera for lunch or something). I’m wondering if there is a grace period similar to what there was for FP? Anyone have experience being allowed to ride after their return window has closed - and how long after?