I just discovered that it seems to be related with multi-tab nautilus windows. I had one window with several tabs. When I closed all the tabs but one (a regular browser window), the session works fine on logout and then login.
-- Session file manager windows are scrambled on log-in https://bugs.launchpad.net/bugs/425936 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs