Hello, Ravi,
Thank you for reporting this. You can use the following workaround:
this.radTimePicker1.TimePickerElement.PopupContentElement.HoursTable.ContentElement.StretchVertically = true;
this.radTimePicker1.TimePickerElement.PopupContentElement.HoursTable.StretchVertically = true;
Regards,
Nadya | Tech Support Engineer
Progress Telerik
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