I can confirm that the same behavior affects me and that the fix to run "metacity --replace & disown" and then "compiz --replace & disown" works will logged into the session, but breaks after logging out and back in again.
I too believe the compiz is the culprit.
I can confirm that the same behavior affects me and that the fix to run "metacity --replace & disown" and then "compiz --replace & disown" works will logged into the session, but breaks after logging out and back in again.
I too believe the compiz is the culprit.