The worker is working today from 8:30 to 17:00 (15 minutes appointments). Right now it's 9:00am. He has only one 15' appointment in the morning, the rest is free to book. The block time is set at zero. Yet, the form doesn't show any appointment slots in the morning; it shows appointments only from 13:45 to 17:00. We've looked at all the options; re-saved the connection and refreshed the cache. Nothing is working.