Qlik NPrinting PowerPoint report not showing headers in table

[Rolando_Montero]

Hello guys, 

I am working with Qlik Sense, Qlik NPrinting both February 2019 version and I am also using Vizlib table extension to create a PowerPoint report. I created a table by using PowerPoint options in which I later add tags to insert the data. But, I do not know why, but the headers are not showing the months as you can see in the image below:

The result correct result should be this one, I copied and pasted the tables that are working, but I keep getting the missing month names.

Thanks in advance guys!

Best regards