As said above, no solution that I know of.

But then to me, not a real problem, since I can see these elsewhere so I am confident they are safe, and I have no need to change them.

Bottom line though: it appears AC IT stuff falling apart is accelerating. Actually it appears Air Canada is melting down across the board faster and faster. Not just this, but more and more delays, all te issues mentinoed about Aeroplan tatus, likely with all hands fixing things manually, etc. Hopefully the disease has not reached operations yet.