It seems we have a rough idea of what can cause desyncs, but this is still far from a workable solution.
To solve it, we have to make sure we know the exact problem. I propose that any replays you see desync get posted here so we can see them and look for similarities, with the ultimate aim of reproducing the problem.
Please post:
1)The replay.
2)The time of the desync.
3)Who left (if you can remember).
4)Also give a rough idea of what scale of game it was, e.g did it desync before t3 land/air came out or did it go all the way to experimental game-ender phase?
Please don't post featured mods, or games that desync without someone leaving because this is probably another issue.