I can't seem to pin this one down to a specific problem.
I had a range of dates to go through scheduler with, changing the start date up/down via two buttons.
With ShowNonBusiness = True I have no problems.
With it set to false, Saturdays and Sundays do not display any header cells, and I get a one column view of all the events.
I forced manual business hours on the control properties but that does not seem to change anything.
I am using the latest sandbox build (6.9.2511) as it fixes some other bugs, but am a registered user.
Am I missing a setting I should be using? Or is this a bug?