*Update 5/19/22*
I proudly like to present that the issue had gotten worse. More Navions are dimming out or failing completely, turning purple, and just downright suck. The city isn’t even warranty replacing them so far, as Siemens has started spot replacing them with Leotek GC1s as they totally fail.
in Canada we fitted AEL autobahn and they have failed / turned purple in high numbers and Manitoba Hydro has gotten warranty (they claim) and are fitting GE Evolve as replacements