[power-pro] Trayicon right -> send keys to menu, reliability.

[alexbikov]

I have script

if (anywindow("=utorrent"))do
        trayicon right =utorrent
        wait.for(500)
        win.Keys("{to none}{down 2}")
        wait.for(1000)
        win.Keys("{to none}{enter}")
endif

It work fine.
But sometimes not. One or few keys send to another place instead of 
popup menu.
Usually, it happens when script run for the first time.

How to make send keys more reliable?