Accident: Emirates A388 over Arabic Sea on Jan 7th 2017, wake turbulence sends business jet in uncontrolled descent
Avherald concedes in its report that the identity of the A380 operator is unconfirmed, and may not have been Emirates at all.
That theory is based on their interpretation of ADS-B data which, based on past experience of such analyses by AH, doesn't inspire a great deal of confidence.