Hi. 
It would be very good to have an ability to disable autocorrect.

-> When DatePicker renders for the first time, it applies the CSS according to the selected skin.
Reference Image: Comtrol in Filter Panel first time render.jpg

-> But as soon as I enter into an edit mode or insert than the CSS is not applied to the control and the design of the RadCalender is breaking somehow.
Reference Image: Control while Editing.jpg

-> Also entering into edit or insert break the design of the other RadCalender control placed in filter panel.
Reference Image: Control in Filter Panel.jpg

Hi,

I would like RadDatePicker to have DropDown Combo boxes for years and months like attached picture please.

Kind Regards,
Asaf

RadDatePicker/RadDateTimePicker can not set different date than the current one in Win10 (IE11 and Edge) when Finnish and Norwegian culture is used.

Microsoft changed the Time separator for these cultures, it breaks not only our JavaScript parsing but the .NET parsing as well.
https://connect.microsoft.com/VisualStudio/Feedback/Details/1621722

The issue is fixed for Q3 2015 SP1. Internally we change the TimeSeparator used by the DateInput to ":" for cultures where it is the same as the DateSeparator. It will not affect the DateFormatString.

It would be nice to be able to add to the standard date time formats that the RadDatePicker allows.  I don't want to override the standard formats, just add custom formats (ex: ddhhmm MMM yy)

Telerik.Web.UI. Version: 2013.2.611.40
Try the code below with a simple aspx page:
<asp:ScriptManager runat="server"/>
<telerik:RadDateTimePicker runat="server" ID="DatePicker" />

the code is:
		protected void Page_Load(object sender, EventArgs e)
		{
			DatePicker.SkipMinMaxDateValidationOnServer = true;
			DatePicker.MinDate = DateTime.Parse("01.01.2014");
			DatePicker.SelectedDate = DateTime.Parse("01.01.2013");
			DatePicker.SelectedDate = DateTime.Parse("01.01.2015");
		}

Actual result: 
Browser shows 01.01.2013 date marked in red but not 01.01.2015 as it supposes to show

Open a demo page https://demos.telerik.com/aspnet-ajax/datetimepicker/overview/defaultcs.aspx?skin=Bootstrap and select Bootstrap skin. You will see that the right corners of the clock button are cutted down.

Workaround:
.RadPicker .rcSelect {
    border-top-right-radius: 4px !important;
    border-bottom-right-radius: 4px !important;
}