Yes, we tried to make the traffic and ATC system as close as possible to the real and emulate real life well. But for some reasons we have used a number of simplifications. In another words, no 100% guarantees of compliance to the real world. For this reason, this product MUST NOT be used for real pilots training in real world aviation! The team of developers has the right to keep in a product all these simplifications and discrepancies which can be considered as necessary.
In addition, should be noted what at this stage of development the ATC will try to give you ILS approach anyway. We work on and will implement another kind of approaches for future. Also, as ATC not have own relief map, will be difficult to give altitude clearance instructions in mountain area like LOWI.