I've been trying this app some time ago (1.01 I believe).
I use my laptop as a satellite;
Trouble is, when I installed multiplicity on it, getting out of suspend would take forever.

I gave a try to 1.1 again, and guess what, it's still not fixed.
Being a dev, I'm 99% sure it's because multiplicity doesn't react on WM_POWERBROADCAST, wParam = PBT_APMQUERYSUSPEND, and therefore leaves opened sockets when the computer goes into suspend.

When coming back up, it's blocking the whole system until something times out. It can take up to 2 minutes while without multiplicity it's usually less than 5 seconds.

That makes it so annoying I have to uninstall it - again. That's too bad