Cannot "Finish Mission" in Multiplayer games

[Roger_Meatball]

For a few months I cannot "Finish Mission" in multiplayer matches. The only option available to me is "Leave Server"

 

If I *have not taken off* then "Finish Mission" is still available. It seems like once I do anything meaningful with my airplane, I'm no longer allowed to finish my sorties gracefully

 

I tried wiping my multiplayer folder, that didn't help. 

 

I have this issue on every server.