Appointments+ Can't Get it to Show Correct Appointment Times

Here is the page I'm working on:

This is a continuation of the issue I described on this live support session yesterday, but was unable to resolve:

There truly appears to be a bug in the programming which is causing an inconsistency between the break hours and working schedule that I input, and the available times that show up for appointments. I've tried doing this without dummy providers, using only the breaks, and also tried doing it using dummy providers.

Please, help me to schedule the following appointment slots for one single service provider (with 3 appointment options):

Monday: 9am, 2pm, 7pm
Tuesday: 9am, 2pm, 7pm
Wednesday: 9am, 2pm, 7pm
Thursday: 9am, 7pm
Friday: 9am, 2pm
Sunday: 2pm

thank you!