Booking Screen Calendar Day Mismatch

[Shmnel]

When on the booking screen from the customer perspective, the calendar disables the button for Friday but allows the button for Sunday to be active, although you cannot select a time. The working schedule is set up from 9:00AM to 6:00PM every weekday. I am running the latest version, 1.5.0

Calendar issue displayed below:

When using inspect element and removing disable from the class I can select it and schedule a time still.