There are several reasons that I might have pre-recorded attendance. For example a student is out for Covid protocol for the next 5 days, a student has a repeating appointment, or excused release for athletic completitions. Because those are in, I can't cancel a day of classes for an unexpected hurricane or snow storm. We need to be able to cancel a day without removing all future attendance.
We also recently experienced the issue. The Parent Submitted Attendance for future doesn't impact the Master Daily Schedule Calendar. Could Attendance Manager recorded attendance be treated similarly for future dates so that it doesn't impact the Daily Schedule edit ability?
This is a must have. Schedules change for so many reasons, and hunting down future attendance entries is difficult, time consuming and frustrating, because they then have to be put back in!