OfficeAddins don't have an imagepath when HKCU hive is in use

[p0w3rsh3ll]

OfficeAddins don't have an imagepath when HKCU hive is in use

Steps to reproduce

 Get-PSAutorun -OfficeAddins | ? {-not($_.Size)}

Path          : HKCU:\SOFTWARE\\Microsoft\Office\Excel\Addins
Item          : AdHocReportingExcelClientLib.AdHocReportingExcelClientAddIn.1
Category      : Office Addins
Value         : {509E7382-B849-49A4-8A3F-BEAB7E7D904C}
ImagePath     : {509e7382-b849-49a4-8a3f-beab7e7d904c}
Size          :
LastWriteTime :
Version       :

Path          : HKCU:\SOFTWARE\\Microsoft\Office\Excel\Addins
Item          : PowerPivotExcelClientAddIn.NativeEntry.1
Category      : Office Addins
Value         : {A2DBA3BE-42CC-4D0E-95FD-BCAA051BA798}
ImagePath     : {a2dba3be-42cc-4d0e-95fd-bcaa051ba798}
Size          :
LastWriteTime :
Version       :

Path          : HKCU:\SOFTWARE\\Microsoft\Office\PowerPoint\Addins
Item          : OneNote.PowerPointAddinTakeNotesService
Category      : Office Addins
Value         : {3A7CAEBB-C5C3-4EFF-ADDF-C32663BDF8DA}
ImagePath     : {3a7caebb-c5c3-4eff-addf-c32663bdf8da}
Size          :
LastWriteTime :
Version       :

Path          : HKCU:\SOFTWARE\\Microsoft\Office\Word\Addins
Item          : OneNote.WordAddinTakeNotesService
Category      : Office Addins
Value         : {C580A1B2-5915-4DC3-BE93-8A51F4CAB320}
ImagePath     : {c580a1b2-5915-4dc3-be93-8a51f4cab320}
Size          :
LastWriteTime :
Version       :

Environment data

> $PSVersionTable
Name                           Value
----                           -----
PSVersion                      5.1.16299.251
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.16299.251
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1