It is very curious as to why they failed if they had a working prototype. They are blaming feature creep, but I am not sure about this. If it looks like you are

It is very curious as to why they failed if they had a working prototype. They are blaming feature creep, but I am not sure about this. If it looks like you are going to fail because of feature creep, why not just go back to the original working prototype? Personally, I very much doubt they ever had a working prototype.