Started a new campaign, advanced about 10 turnos, saved.
When loading the saved game, it loads the same weird saved game I've told about above!
It's as if Elemental didn't save my game, just created a previous saved game from someone else!
And more weirdness: The autosave and the previous autosave loads diferent games! The last one where I'm in turn 1895 (or something)!!!
It happens all the time!
I can't play the game, it just doesn't save the game, it replaces with someone else's saved games!!!