It would seem that the Engineers who made these suggestions are working for the wrong people. They obviously know far more the the manufacturers so they should be some of their top people.
A simple phone call to Airbus would surely have them so excited about getting such experts to sort out any problems they may have.
Or maybe it should be left to those who designed and bulit the aeroplane.
They may be a tad better at making such a decision.
Airbus aren't stupid , they would make sure it was attended to immediately if they thought it necessary.
Maybe watching the cricket might be better than making these suggestions.