Vizlib Pivot Export file name

 As of more recent Vizlib Pivot table versions, the exported file contains the name of the object instead of the generic "Vizlib Pivot Table". This is followed by a string of hex which I assume is the app ID, object ID, or something of that nature.

My suggestion is, if possible, to have the export file name instead structure as:

Table Name - Export Timestamp

This would help users by providing the context of when this Excel was exported, and also make each file exported have a unique name.