Blockspring Google Sheet / Read Worksheet / Data as a Header not working

Need help Blockspring
1

Hi,
Using Blockspring plugin:
If I don’t check the “Data as a Reader” checkbox then it runs ok, but then I don’t have the data available in Bubble as tables:

Screen Shot 2016-11-09 at 10.35.08 AM.png1440×900 237 KB

If I check the the “Data as a Reader” checkbox then it generates the following error “Errors (1) Google Sheets Error - Could not get data” when pressing “Run”:

Screen Shot 2016-11-09 at 10.35.50 AM.png1440×900 238 KB

So how do I get the “Data as a Header” to work in Bubble to have the imported data available?

Thanks
Denis