ItemProperties enumerator fails when UserProperty exists

[yzarcman]

When using for each iterator on ItemProperties collection of a contact item I receive the following error.

foreach (var property in item.ItemProperties)
{
  // my logic here
}

Unable to cast object of type 'NetOffice.OutlookApi.UserProperty' to type 'NetOffice.OutlookApi.ItemProperty'. at NetOffice.OutlookApi.ItemProperties.<GetEnumerator>d__31.MoveNext()

[jozefizso]

What NetOffice version are you using?

[yzarcman]

1.7.4.5