First of all, that’s a great new feature! Today (11-13-2024; 17:00 UTC) VATSIM-ATC from EDDM (Tower, ATIS) wasn’t visible on the map (online since 1 hour before) within Navigraph, also not visible was Milano Radar (LIMM). Checked it with Android App and Windows App, behaviour was the same.
Hello! Thanks for the feedback!
Unfortunately, these cases are time-sensitive, and we cannot guarantee that we can look into things in time. Therefore, mainly OP @tomcat1308 , we would greatly appreciate if you could provide as much information as possible - including screenshot comparisons!
As for @RzEmYk, we’ll investigate to the best of our abilities, given the challenging fact that we obviously cannot reproduce the issue at the moment! 
Kind Regards,
Malte
We have been told that Vatglasses are very restrictive regarding commercial use, which would be the case for us. VATSIM is working on a dataset of its own that will also contain the updated airspace, which we plan to use when it is released.
In the meantime, we may also contact Vatglasses! At the current moment, we do not have access to their data. We’d obviously like to avoid doing double work - we’d rather focus on working on new features.
Kind Regards,
Malte