Until the release of 2.5 I had it off because of all those bugs. But the new Caucasus is ugly without Deferred Shading. Hope they will finally fix those lights problems.
My profil. No pdf, just import it, go to the config and test the buttons. Joystick - HOTAS Warthog {B291DB70-C9D1-11e6-800D-444553540000}.diff.lua Throttle - HOTAS Warthog {B29250A0-C9D1-11e6-800E-444553540000}.diff.lua
For months we know that steam updates come later than standalone. You've been Lucky that the 2.5 update came so fast on steam. The latest modules came months later.
Why don't you use the standalone ? Faster release of hotfixes, updates and releases.
In 2.5, on Caucasus at least, the ILS doesn't seem to work.
Tried on Kobuleti, Senakhi and Kutaisi, with M2K and A10C, never got the signal or tone.
Haven't tried other planes/airfield.
Anyone else noticed that ?