Why if change gear Yamaha motor the engine is off why?

If a Yamaha motor's engine turns off when changing gears, it could be due to a few reasons, such as a safety feature designed to prevent damage or an issue with the clutch or transmission system. It may indicate that the engine is not properly disengaging from the transmission when shifting, potentially causing a stall. Additionally, electrical or fuel supply problems might also lead to engine shutdown during gear changes. It's advisable to consult a mechanic or refer to the owner's manual for specific troubleshooting steps.