[IIS] : Identity Information is applied to Application Pool every agent run

Basic Info
Module Version: 4.0.0
Puppet Version: 2017.2.1
OS Name/Version: Windows Server 2012 R2

Describe your issue in as much detail as possible...

Everytime Puppet runs it reapplies the username and password to the application pool

Desired Behavior:

Run once, only change if needed

Please take a moment and attach any relevant log output and/or manifests. This will help us immensely when troubleshooting the issue.