• VSCode Version: 1.18.1
• OS Version: Windows 10 1703

Steps to Reproduce:

1. Type this:

<div>
  <input>
  <div></div>
</div>

2. Put cursor on child div and run Emmet: remove/update tag
3. parent div takes effect

Additional Notes

• List of void elements that show the same result when they replaces <input>
  • <col>, <embed>, <input>, <param>, <source>, <track>
• Slash before closing bracket prevents the malfunction. (like <input/> instead of <input>)

Reproduces without extensions: Yes