Exporting Static DHCP Entries creates JSON extension

I downloaded the log for the websites and wanted to cross reference to the description I assigned to static entries for the MAC / IP address combinations.

When clicking on the export button above Configuration > Network > Advanced > DHCP Server, the file create is with extension JSON.

When I extracted out the website log the export created a CSV file, as I would expect.

I'm on Untangle release 10.0-1

Let me know if I should be reporting this elsewhere or there is some technique I should use when importing to a spreadsheet.

Thanks