Kewlus review for Shopify Collabs

I was excited about this app because most of my marketing is through influencers and I am an influencer myself. The first sign of trouble was when one of my top referrers pointed out a sale that came via his referral link and was not registered as a referral. The final straw was when another referrer showed me how his referral link was coming up with a 404 page not found error. I've had to let all my referrers know that I'm shutting down the program for technical reasons. I hope Shopify can sort out the bugs and turn this into an awesome collab system, but in its current state I will not be using this app.