Unexpected cursor position when deleting

[Vadimir]

Hi,
I'm using the newly released version (2013.3.1204.40) of RadMaskedTextInput control.
The control has a strange behavior when pressing "delete" button on the keyboard.

<telerik:RadMaskedTextInput Culture="" Mask="" MinWidth="300"
    HorizontalContentAlignment="Right"
    UpdateValueEvent="LostFocus" TextMode="PlainText" InputBehavior="Insert" />

1. Type 1234.
2. Put the cursor between 1 and 2.
3. Press "Delete".
Result:
The input becomes "134", but the cursor moves to the position before "1", while I expect the cursor to be between 1 and 3. Is it a bug?
My environment: VS 2010, Windows 7.

Regards,
Gong

[Petar Mladenov]

HiGong,

This appears to be a bug that we have introduced in Q3 2013. We logged it here where you can track its status. We will do our best to have this fixed for the Q1 Release in mid-February.

Please excuse us for the inconvenience caused.

Regards,
Petar Mladenov
Telerik