Those look like a German Kinetic knock off. Two blades will tune from a compound. Arrow spine must be correct and the stiff side needs to be up. Also your bow needs to be tuned. Takes a little more attention to tuning details, but its doable

Crossed Arrows Archery LLC
Authorized Obsession Bows Dealer
Custom Strings/Tuning
www.crossedarrowsarcheryllc.com
Black Eagle Arrows Pro Staff, Montana Black Gold Shooting Staff, Dead Center Archery Products Shooting Staff