Try this out:
1. Restart always after 2 games
2. Delete your replay files
3. let steam check your coh2 files.
It's not that I drop though, it's that other people drop constantly -- just at an accelerated rate compared to before the patch.
Before it would be 1 out of every 4-5 games, not it is 1 out of every 2 games, and this is not an exaggeration, I have been counting for about 2 weeks now.
My game doesn't crash, it never did -- I never had the issue, it's others that I see it in. I understand I"m pretty lucky in this regard, as the only time I get any issue is during games with heinous artillery where the FPS tanks, at which point I do restart it.