Ctrl+C does not stop node server in Command Line from VS Code

From a normal Windows command prompt, ctrl+c will stop a node server running.

However, if I start the command prompt via the VS Code menu item Open in Command Prompt, then pressing ctrl+c (even multiple times) does not stop the server as usual.

Any idea what is different in the VS Code command prompt compared to the standard windows command prompt?

(Running on Windows 10 x64) (VS Code 1.11.2)

via RaelB