Sin embargo, el sistema no funcionó correctamente, y antes de proponer uno nuevo, creo que debemos examinar detenida y exhaustivamente los motivos por los que el problema se descubrió con tanto retraso, y preguntarnos cuáles fueron las causas de este retraso.
However, the system did not work properly, and before we come up with another one, I believe that we must carefully and comprehensively look at the reasons why the problem was discovered so late, and we must ask ourselves about the causes of this delay.