I've received a slot warning for my EDFH - LKPR route in Game World #3 - The Modern Times. After receiving it, I scheduled this route for an aircraft and flown this 2 times, according to the game. So far, so good.
Then I've logged in again and got a message that the slots aren't mine anymore. I'm wondering how this could happen. I've also tried to find an answer to this in the manual, but this seems to be an error within the game. It might also be that I've overlooked a new rule or something, as I haven't been around in AWS for some time now. Can someone please tell me what happened or eventually even give me the slots back or so?