Your game probably got stuck because there is too much to calculate.
It's not really a bug, but a performance issue.
Edit: I just tested it myself, turns out there are only 21 airlines in the game at 1930.
So it probably is a bug. (my game worked like a charm with those 21 airlines)
There is this known bug where some airlines cause the game to get stuck.
Do you remember what airline you were playing with?
It's not really a bug, but a performance issue.
Edit: I just tested it myself, turns out there are only 21 airlines in the game at 1930.
So it probably is a bug. (my game worked like a charm with those 21 airlines)
There is this known bug where some airlines cause the game to get stuck.
Do you remember what airline you were playing with?