I saw this and wanted to report: https://www.cpsc.gov/Newsroom/News-Releases/2023/CPSC-Warns-Consumers-to-Stop-Using-Onewheel-Self-Balancing-Electric-Skateboards-Due-to-Ejection-Hazard-At-Least-Four-Deaths-and-Multiple-Injuries-Reported
I was thrown from my Onewheel XR the day before Thanksgiving 2019. I broke my arm.
I was riding the Onewheel on a bike trail near my house. I had just started moving on the board, probably 10MPH, when the board took a nose dive for no apparent reason. I reported it to Future Motion and they told me I must have done something wrong as there was no problems seen in their diagnostics. I haven’t ridden it much since as I do not trust it.