Was I the only one to ever hit that bug where on some missions you randomly found so much Elerium-115 so that you no longer had to worry about depleting it as a

Was I the only one to ever hit that bug where on some missions you randomly found so much Elerium-115 so that you no longer had to worry about depleting it as a resource? That made the game suddenly lot easier to finish. Also, disagree that the "Terror from the Deep" was poor. It was more of the good stuff and much much harder.