Nope. Likely just in your head
The quickshifter is designed for full throttle track use. Using it a low RPMs is not what it's designed for. If used at part throttle openings that is not what it's designed for. If you're below 8,000 RPM, don't use the QS. If you're not near full throttle, don't use the QS. And I always recommend not using the QS at all for the 1-2 shift.