Querying Office 365 Exchange to create a license usage report.. but getting an IO error intermittently

Question

I have included the powershell function that i am using.  The script returns the data i am looking for.  The issue i am having is the intermittent error:
The I/O operation has been aborted because of either a thread exit or an application request
I found one blog on this here: http://blogs.msdn.com/b/ashour/archive/2014/04/30/large-tenant-and-powershell-i-o-timeout.aspx 
so my question is, does anyone know a way i can cycle through the users in chunks without having to import them from a csv file first?
Function Get-LicenseReport {
<#
.Synopsis
This Cmdlet generates a report off all Office 365 licensed users
.Description
Get-LicenseReport queries Azure AD and generates a CSV report of the users that are licensed and they license SKU assigned to them
.Example
Get-LicenseReport -Verbose
#>
[CmdletBinding()]
param()
$date = Get-Date -Format g
$msolcred = Get-Credential -Message "Office 365 Username and Password"
#Clear any current PSSessions
Get-PSSession | Remove-PSSession
#Connect to Office 365
connect-msolservice -credential $msolcred
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell/ -Credential $msolcred -Authentication Basic -AllowRedirection
Import-PSSession $Session -AllowClobber -DisableNameChecking | Out-Null
#Verify Admindir and create CSV
$admindir = "$env:HOMEDRIVE\PS_logs"
If ((Test-Path $admindir) -eq 'false')
New-Item $admindir -ItemType directory -Force
$CSV = "$admindir\O365LicenseReport.csv"
$props = [ordered]@{'UserPrincipalName' = '';'Disabled' = '';'RecipientType' = '';'IsLicensed' = '';'LastLogonDate' = '';'License 1' = '';'License 2' = ''}
New-Object psobject -Property $props | Export-Csv $CSV -NoTypeInformation -Force
$users = Get-MsolUser -all | Where {$_.islicensed -eq $true}
#Loop through each user and write the details to the CSV
foreach ($user in $users)
$mbxstats = Get-MailboxStatistics -Identity $user.userprincipalname
$mbx = Get-Mailbox -Identity $user.UserPrincipalName
If ($user.licenses.accountskuid.count -gt 1)
$datastring = ($user.UserPrincipalName + "," + $mbx.accountdisabled + "," + $mbx.recipienttype + "," + $user.IsLicensed + "," + $mbxstats.lastlogontime + "," + $user.Licenses.accountskuid[1] + "," + $user.Licenses.accountskuid[0])
Out-File $CSV -InputObject $datastring -Encoding UTF8 -append
Else
$datastring = ($user.UserPrincipalName + "," + $mbx.accountdisabled + "," + $mbx.recipienttype + "," + $user.IsLicensed + "," + $mbxstats.lastlogontime + "," + $user.Licenses.accountskuid)
Out-File $CSV -InputObject $datastring -Encoding UTF8 -append
Write-Host "License report has been saved to $CSV"
Remove-PSSession $Session

Answer 1

I updated the Azure AD PowerShell module to the latest version and the intermittent I/O error seems to have stopped...