Built-in PowerShell snippets can't be tabbed through

[lipkau]

System Details

• Operating system name and version: 10.0.14393.1066
• VS Code version: 1.13.0-insider 613724d43b4d50f6052bbb8007447ca96e687f26
• PowerShell extension version: ms-vscode.PowerShell@1.1.0

Issue Description

When using a snippet from the extension, the placeholder are missing and the tab jumps are not working.
Screen recording of the problem:

[PowerSchill]

I can confirm the same issue on MacOS

ProductName: Mac OS X
ProductVersion: 10.12.5
BuildVersion: 16F73

1.13.0-insider
ec76a9fc5146b822cdb14b982ac3e5b470dd646a

[daviwil]

Argh, they probably changed something again, I'll look into it.