Copy line does not work properly with multi-cursor

<!-- Do you have a question? Please ask it on http://stackoverflow.com/questions/tagged/vscode --> - VSCode Version: 1.8.1 - OS Version: OSX El Capitan 10.11.6 Steps to Reproduce: 1 .Invoke the "Insert cursor below" or "Inser cursor above" command. 2. Invoke the "Copy line (empty selection)" command. 3. Paste from the clipboard at some arbitrary place in the document. Results: One empty line is appended below the cursor. Expected behaviour: The copied lines are appended below the cursor.