It doesn't generate a schedule; it freezes when I set the time restriction: "Hours Not Available for a Group."
I created a break session and blocked those group hours so that no subjects are scheduled during the break.
If I remove the restrictions, the schedule is generated correctly; if I set them, it doesn't.
I don't consider this a bug. An activity with duration 2 cannot spread over a not available slot. You might want to make the number of hours per day 6 instead of 7, and don't use the not available constraints.
I understand, thank you.
I removed the group restriction and reduced the number of hours available for all groups to 6.
It generates the schedule, but it schedules classes during the break time slot.
I want to leave the break time slot so I can restrict some block classes so they aren't divided by the break.
how could I achieve this. Thank you
You are welcome!
You could add activities preferred starting times constraints for duration 2, disallow over break.