I just looked in that aircraft mods , they all have correct settings. Maybe your download of that aircrafts / airlines was partly broken. maybe try to unsubscribe them and subscribe them again.
If that not works , it also could be a bug. Then you need to talk with Joscha

Hi there, I am absolutely fascinated. Your mods are great. Thank you very much!
I just play with this mod and I realized that all the planes fly without crew. At least the crew is not boarding in my game. I have the same with some flights of your Air Berlin mod.
Maybe I am too stupid or I am doing something wrong. ANother question I would like to ask is, why is there "." behind the name of the airline (sometimes even two... If this is a totally stupid question, I am already sorry in advance...