Handling blanks in CSVs

[blink-twice]

I tried Flat with my repository. My input is a published Google Sheet formatted as a CSV. The Flat viewer page seems to fill in zeros for blanks. (27 Dec 2020, 18 Dec 2020, etc.) Same in the downloaded CSV from the Flat Viewer page. But the CSV file that Flat action creates in my repository contains blanks (as expected).

Is this default behaviour that can be modified somewhere or an issue? I would want it to remain blank, as it is in the input and the output CSV.

[Wattenberger]

good catch, thanks for flagging that! Non-numeric values in numeric columns should be handled correctly, now.

[blink-twice]

This was helpful. Thank you!