Smd sometimes wont work - it ignores threats, only for a nuke to drop and wreck havok. (I'm sure I have seen smd fail to launch in the past)
This example is on campaign where I played the Golden crystals mission with some (good) randoms.
The AI sends the nuke at me at 34 mins in, where I have about 5-6 full smd silos. All of them ignored the payload.
I will add, that we had a dc from a player at the start. I know he was not there, but the game attributed all of my stats to the dcing player - is it possible this had anything to do with this?
I have seen the score board is broken from campaign and is a known fault
https://replay.faforever.com/20455096
34 - 34:24
This was a modded game.
A post showing that the scoreboard -not working -in campaign is not working and is possibly a known bug:
https://forum.faforever.com/topic/1600/campaign-default-scoreboard-not-working-properly