Comment 5 for bug 760151

This bug affects me as well and the workaround doesn't work for me (moreover, Vadim, could you specify which entry in your whitelist you believe should have corrected the problem please?)
Restarting unity or tomboy sometimes fixes the problem temporarily, but it keeps coming back.
The symptoms are as described: after a while, clicking on the tomboy notes indicator doesn't show any menu anymore. The icon is still there, it's just it doesn't do anything when I click it (even though I have tomboy windows open).