Engine Shut Off Without Warning problems of the 2006 Mazda RX8

The vehicle experienced a starting issue unexpectedly. One day it no longer wanted to start I towed it in to Mazda they said the vehicle was flooded. Again in February 2015 the vehicle started experiencing the same issue having difficulty starting eventually it was taken in again to midas the issue again was due to flooding. I paid for the services and took the vehicle home. The next day the vehicle had trouble starting but eventually turned one as I was driving the vehicle in to Mazda it shut down unexpectedly leaving me stranded mid intersection. Half an hour later the vehicle started. The vehicle was taken in to Mazda for an inspection where they identified that the engine had lost compression with no reason behind it. Mazda Rx8 engines are very unreliable and a safety concern and it has to be due to manufactor defect.