Target panic can certainly produce the Bulletproof Bubble, but so can anticipation, overcorrection, excessive conscious control, visual over-confirmation or simply rolling up your sleeves and trying too hard. The Bubble isn't a diagnosis, it’s a visible shooting pattern caused by underlying causes. One thing I've noticed over time is that the bubble often appears after a shooter has made significant progress. With no aiming point to obsess over, the shooter naturally returns to the process instead of the result. The Bulletproof Bubble isn't evidence that you're getting worse.