If you open the Scheduler's event popup by clicking on a slot (.Selectable(true)) and then press the "c" keyboard key, the slot's time and resource are not taken into account. A default "12AM" time value is set to the Start and End fields, and no resource is selected: https://dojo.telerik.com/OXusoMON
It would be better if the event data is set properly based on the currently selected slot, similarly to the way it works when you open the event popup by double-clicking a slot.