Thank you for reporting this issue. We will investigate it further.
Meanwhile you could set the TimerulerMajorTickStringFormat
property of your ViewDefinition to show 24 hours per day. Following line shows you how to do this.
We have also on each ViewDefinition a FirstDayOfWeek
property which you could set additionally in order to display the week correctly.
I hope this helps.
All the best,
the Telerik team