File counter capacity- Don´t work

Good Morning.

My name is Fran and I am again. I,m sorry. I use Google translate.

I have a blog that works with Genesis> News pro.I’m also working on my blog with WP Download Manager. congratulations, great job. If my blog works works and make money, purchasing your product.

I created an API for downloading files from an account in Google drive. This is working.

But my download link to my page.
– The download counter is working, ok.

– But the counter file capacity, this does not work.

http://infobombas.com/descargas/