I’m not sure about your ILS issue, as I don’t encounter it. As I purchased outside the marketplace mine is installed in the community folder, maybe that makes a difference.
The 23/05 flip happens to me too, and it affects live AI Traffic as well, as they are always approaching from the opposite direction if I choose to land into the wind, which is normal procedure. It is reported in the Aerosoft forums, but no update or response yet.