Powershell : Execs fail with InvalidArgument: [Invoke-Expression] ParameterBindingException

Basic Info
Module Version: Powershell 2.1.1
Puppet Version: 4.9.4
OS Name/Version: Windows 2012r2

Describe your issue in as much detail as possible...
Creating a manifest (exec.pp) with:

  exec { 'ExportSecurityPolicy':

    command  => 'secedit /export /cfg c:\windows\temp\secpol.cfg.orig',

    provider => powershell,

    creates  => 'c:/windows/temp/secpol.cfg.orig',

  }

And trying to apply it with `puppet apply exec.pp` fails with the errors in the attachment.
Doing the same with running hte command in the exec in a powershell window works.

Debug run log attached.

Resolution: I could get things to work again by downgrading to version 2.0.3 of the module.