I watched the replay a first time without changing the maxspeed configuration (so I was at x3 speed maximum). This replay played fine.
Then I rewatched the replay but this time I entered ".setmaxspeed 5", so sometimes I was playing the replay at x5. During this replay, I noticed that the Nuke silo hadn't been built ! At the exact time when it should have been built, the constructor built the next building in his build queue instead. As if the "build nuke silo" order had been skipped... Needless to say, this changed all the game
