When viewed in Dynamics CRM by selecting the document and clicking "EDIT PROPERTIES" shows Last modified on NaN/NaN/NaN NaN:NaN PM...but when you go to the actual file in SharePoint and View Properties it shows Last modified at 9/28/2016 1:53 PM... In fact in the grid it shows the correct date time as shown in the image.
Is this a bug in Dynamics CRM integration with SharePoint or a setting I can fix.