Comment 19 for bug 340515

@Paolo Benvenuto (from duplicated bug https://bugs.launchpad.net/ubuntu/+source/vino/+bug/371356)
I reproduced the bug on my system enabling "Automatically remember running applications when logging out" in the Options tab of System->Preferences->Startup Applications.
Perhaps have you enabled this?
If so, please disable it and try to repeat the instructions in https://bugs.launchpad.net/ubuntu/+source/vino/+bug/371356/comments/15.