Register your game (EU3 or EU3 Complete, not just the expansion) and post in the bug reports forum.I am facing huge problem with saving/autosaving the game. It is outrageously slow 15-20 years after beginning, actually it takes several minutes to complete. It took few seconds in the beginning, but during the time it became insupportable slow, and keep using more and more time to complete. Sorry for bad english.
Then we wouldn't have all the devs on the forum over the weekend. This way they can get feedback just in case they need to release a hotfix or something before the weekend.They really should release games on Thursday or Friday