I downloaded one of your addon missions (The most dangerous missions alps 1) and it replaced all of my mission in my flight sim. So now I can only see just that mission in my missions list in the game. but in the files, all of the files are there except the one addon(the most dangerous mission Alps 1) that isn't listed in the files so I can't ever delete it from my files. I uninstalled the complete game from my computer and reinstalled it and nothing changed. Can you help me, please?