Pablo
Mr Joseph is not telling a lie. There have been numerous spurious warnings, 14 or15 in he first week or two. It looks like EC know what causes it now, climb and descent at >125 knots. But EC should have ironed this out before telling everyone that all was fixed.
It is EC and the rush to return the 225 to service which, if EC gets it wrong, will destroy passenger confidence forever, not an article by a journo.