Willy, try experimenting with different finger pressures and wrist position combinations. Try also keeping your thumb outside of your elbow and follow through in a hitch hiking/1:00 position (right handed 11:00 for lefties, this prevents chicken winging).
One other thing you can try is to try wrapping your wrist around the ball as it falls into the release, this will increase the amount of wrist angle into the release and turn the fingers and
Track in away from the thumb hole as the ball rolls off your hand. Use your wrist as a spring for the release and spring or coil your wrist into the release. This will keep your wrist in a stronger position and hopefully rotate the
Track away from the hole. Post back and let me know how it works, good luck.