It seems that i ran into another bug in de scheduler control.
We are using the schedular control with webservices and with the advanced form.
When i click the "Show 24 hours" button at the bottom of the schedular after moving an appointment,
the appointment that i moved stays on the exact same place in the Radschedular, while the other appointments are moving to the correct position.
This also happens in your demo application Demo
Can you fix this problem?