After the recent system update, Finder now freezes whenever I try to mount a dmg. In Console, the log for hdiejectd just says 'running', and I can no longer do anything with Finder, windows no longer refresh if I move them around the screen. If I relaunch Finder via Terminal, then the mounted disk image shows up, and Finder becomes functional again. But this is annoying to have to do every time! Is there a better fix out there please?