I’m also on Xbox and I understand the frustration, but I think your ire against Just Flight is misdirected. It really should be directed towards Microsoft, for providing a very inflexible marketplace, where developers aren’t allowed the freedom that other 3rd party stores do.
Just Flight offer the discount where it’s possible, so it’s not some deliberate policy to screw some of the customers over. It’s also not only Xbox customers that are affected, if I understand correctly, it’s the same for PC users that bought from the marketplace. The difference, of course, is that the possibility to buy from other stores exist on PC, but not on Xbox.
For everyone that’s trying to provide solutions on how to make the Analog series work on 2024: there exists no community folder on Xbox, so what workarounds may have worked on PC, does not help someone on Xbox. While I don’t own specifically the Analog Bonanza, I do own the Analog King Air, and no amount of tinkering has ever gotten that thing to fully work in 2024. It is, however, working splendidly well in 2020.
With that in mind, I’m looking forward to the announcement and release of a Professional version of the King Air, for MSFS2024, which will no doubt also not be available at a discount, for owners of the marketplace version of the Analog King Air.