I just uploaded the new Homey V2 compatible version of the Export Insights app to the appstore. After approval it will be available in the beta stream. The stable release will still be for Homey V1, but will eventually be deprecated.
The new version allows you to store all Insights, or Insights of a specific app, to a network drive (NAS) or webDAV folder. It also includes Insights that you cannot get from Athoms Insights page!
Please give me some feedback, so I can improve it even more before making it stable.