For example the airfield LILF (Castelnuovo Don Bosco) is identified as LIBU in the Sim and the real LIBU is an airfield in the centre of Italy named again with a wrong code in the SIM
To answer your question directly, though… It’s very unlikely that they’ll be fixed in SU6, especially if you only just reported them. SU6 is basically done. It’s possible it’ll be fixed in the next 6 months.
I don’t mean that as a derision or suggest it should be fixed sooner, it’s just, there’s lots of work to do and there’s lots of other work with higher priority. I’m also not saying it won’t get fixed sooner.
Well, it’s definitely the underlying BGL files (which contain airports among other simobjects), because it’s the exact same error in Navigraph with AIRAC 2110 Rev.1.
So - not a perfect fit, but I would suggest you place your corrections in this thread: