Ramon OP's best answers

Yes! I had my own and now follow an extended FFTIR warm-up. Why? To reduce injury and start with a better body and mindset. I don't have to waste precious pellets and confidence at the begining of shooting to achieve a steady state. Shooters like Alejandra Zavala say that they need to warm-up...

Check if the distance ring has moved. Try with more light on the target. If there are windows nearby behind the target, lower the stores so that the area parallel to the target is not letting much light through. Post a picture of your setup to make it easier for us to help :)