emmet balance action does not work with `s`

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Is this a BUG REPORT or FEATURE REQUEST? (choose one): BUG

Environment:

• VSCode Version: 1.18.1
• VsCodeVim Version: 0.10.5
• OS: macOS 10.12.6

What happened:

1. Open any html file
2. Cmd + Shift + P -> Emmet: Balance (outward)
3. s
4. The selection is not deleted and VS Code ends in insert mode.

What did you expect to happen:

The selection deleted and VS Code ends in insert mode.