I have a strange problem at EGGP. The ILS freq. is the same for both RWY 09 and 27, and whilst there is no problem on 09 (ILS descriptor ILVR), when approaching from the opposite end, RWY 27, the ILS received is still ILVR, not ILQ as it should be. ILS approaches from the east are therefore impossible.
I've recently moved to FSX Steam having had to replace my computer, and I remember the same problem occurring a few years ago with the disc-based version . Unfortunately, I can't now remember how I solved it!