Stats referral error - clicks doesn't count

[sydsyd]

Hi,

 

Prestashop 1.6.0.9.

I added a referrer to Stats->Referrer.

I gave the referrer a Name, Password and Percent fee.

I left the "HTTP referrer" fields empty

I added to the the "Request URI" "Include" field: r=1

I changed "Save direct traffic" to yes.

 

I entered the shop using the address www.myshop.com/?r=1

 

I checked my referrer stats and all values are still 0.

 

I was expecting to see 1 visitor for this referral.

 

Am I missing something? Is this referral system working?

 

Thanks for any help!