Same thing happened in Jet Age 2 just right now April 1982. Previously PPD between SAEZ & EGLL was around 1400, now it dropped to 700. The Falklands War started in May of 1982, but I didn't know this kind of stuff was modeled in AirwaySim. Anyway one would think this would drop to nearly zero during the war.
Sami, do you have date specific changes in PPD on certain routes? Or what is this? This route is a real cash cow in this game so I would like to know what is up with this.