You done it FFG, now by removing upgrade slots via Pen & Ink errata the integrity of your printed cards are thoroughly removed to the point where I can't find any reasonable explanation why the outdated official cards should be a requirement in tournament play. None what so ever, on the bright side you can now go ahead and change point values upgrade types and so on as you see fit (and you should Major Rhymer needs to go down 3 points). But point is now your cards are completely point less and out dated.
So with the requirement of having participants bringing incorrect information to the tournament my suggestion is to now let list printouts and alternative art proxy cards as legal tournament resources without requiring the original outdated and incorrect ones. Players still need the model, the base, the cardboard tiles, and you could even go back and say the dials have to match the faction now that you have dial upgrade kits and can easily make a Scum Y-wing a Rebel one or visa verse.
If not then for the sake of the force get your new digital development team to make an updated official list builder and have everyone buy that (or even subscribe if you need it). That way every FAQ will automatically updates everyone list. All I got to say is you made one heck of a mess, clean it up.
Edited by MarinealverOfficial App meets Demands.