[Notepad-plus-plus] Need to report a Bug with Notepad++ 6.6.9

[Prem]

Hi,
I want to submit one bug that i found in Notepad++ 6.6.9.
Bug : Duplicating steps:
1. Connect multiple monitor
2. Opent Notepad++
3. Enable Document Map option from "View" menu.
4. Open any document with multiple lines.
5. Switch the opened document to another screen.
Actual Result:
- The document map and Notepad++ document are in different screen.
Expected Result:
- Both should go together.

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Regard,
Prem