At the time, in 1942, this decision made sense considering that two other Class I engines appeared to be ready to enter production. The eventual three-year delay before the 003 or 004 entered service may have meant the HeS 30 would have beaten them to service, and in the end the HeS 011 would never leave the prototype phase.
In 1942, this decision was made because two other Class I engines were ready for production. The three-year delay in the 003 or 004's entry into service may have allowed the HeS 30 to be operational before them, and ultimately, the HeS 011 never progressed beyond its prototype stage.