Airbus doesn't want to pay ! They will only deny any responsibility. Why should we hope to know the truth and their work uses with smoke blankets subcontractors ? Investigation from independent international experts must go on like in the Ariane501 report.
Before sending test pilots and test engineers to death every possible soft test must be done ! Test crew don't exist to be sacrificed on reception test flights.
Imagine that : 19000 lines of code to fly !!!!! SOS Wright brothers !