The dumping of excess fuel would have been done after satellite deployment, which as per this page: https://www.nasaspaceflight.com/2022/07/starlink-4-25/ https

The dumping of excess fuel would have been done after satellite deployment, which as per this page: https://www.nasaspaceflight.com/2022/07/starlink-4-25/ https://www.nasaspaceflight.com/2022/07/starlink-4-25/ is at 230 km (140 miles). This is way, way above the atmosphere and there is no way it would have produced any effects at ground level. Whatever happened at your place, it was nothing to do with this launch.