Combat Box does not download the mission

[ITAF_LG965]

It's happening to me and some of my fellow flight companions now. I hope the problem goes away with the next mission.

[Dash,Polder]

Clean out and delete the files in your IL-2 Sturmovik Great Battles\data\Multiplayer\dogfight\alonzo folder and you should be good to go.  There's a lot of revisions to the files as they add planes and tweak missions, though the files change the names of them don't.  Some systems it can cause issues, and if your files don't update and match size the anti-cheat will halt you from joining.

Get rid of them on occasion and the new updated ones will automatically download.