Missing pinned link/icons but working task bar

start-layout.xml

<LayoutModificationTemplate
    xmlns="http://schemas.microsoft.com/Start/2014/LayoutModification"
    xmlns:defaultlayout="http://schemas.microsoft.com/Start/2014/FullDefaultLayout"
    xmlns:start="http://schemas.microsoft.com/Start/2014/StartLayout"
    xmlns:taskbar="http://schemas.microsoft.com/Start/2014/TaskbarLayout"
    Version="1">
  <LayoutOptions StartTileGroupCellWidth="6" />
  <DefaultLayoutOverride LayoutCustomizationRestrictionType="OnlySpecifiedGroups">
    <StartLayoutCollection>
      <defaultlayout:StartLayout GroupCellWidth="6" xmlns:defaultlayout="http://schemas.microsoft.com/Start/2014/FullDefaultLayout">
        <start:Group Name="Whole School" xmlns:start="http://schemas.microsoft.com/Start/2014/StartLayout">
          <start:Tile Size="1x1" Column="2" Row="0" AppUserModelID="Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge" />
          <start:DesktopApplicationTile Size="2x2" Column="0" Row="0" DesktopApplicationID="Chrome" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk" />
          <start:DesktopApplicationTile Size="1x1" Column="2" Row="1" DesktopApplicationLinkPath="%APPDATA%\Microsoft\Windows\Start Menu\Programs\Accessories\Internet Explorer.lnk" />
          <start:DesktopApplicationTile Size="2x2" Column="0" Row="2" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Word 2016.lnk" />
          <start:DesktopApplicationTile Size="2x2" Column="2" Row="2" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Excel 2016.lnk" />
          <start:DesktopApplicationTile Size="2x2" Column="4" Row="2" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\PowerPoint 2016.lnk" />
          <start:DesktopApplicationTile Size="2x2" Column="3" Row="0" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Outlook 2016.lnk" />
        </start:Group>
        <start:Group Name="Subject Programs" xmlns:start="http://schemas.microsoft.com/Start/2014/StartLayout">
          <start:DesktopApplicationTile Size="2x2" Column="0" Row="0" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Visual Studio Code\Visual Studio Code.lnk" />
          <start:DesktopApplicationTile Size="2x2" Column="2" Row="0" DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Serif MoviePlus X6.lnk" />
        </start:Group>
      </defaultlayout:StartLayout>
    </StartLayoutCollection>
  </DefaultLayoutOverride>
  <CustomTaskbarLayoutCollection>
      <defaultlayout:TaskbarLayout>
        <taskbar:TaskbarPinList>
          <taskbar:DesktopApp DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Google Chrome.lnk" />
          <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\Microsoft\Windows\Start Menu\Programs\Accessories\Internet Explorer.lnk" />
          <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\Microsoft\Windows\Start Menu\Programs\System Tools\File Explorer.lnk" />
          <taskbar:DesktopApp DesktopApplicationLinkPath="%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Word 2016.lnk" />
        </taskbar:TaskbarPinList>
      </defaultlayout:TaskbarLayout>
  </CustomTaskbarLayoutCollection>
</LayoutModificationTemplate>