I have to be honest and say that I didn't read the post carefully, but to switch monitors you can just create a shortcut to "C:\Windows\System32\DisplaySwitch.exe /external". The four "win+p" choices: /internal /clone /extend /external The resolution always stays the same (1366x768 for my laptop, and 1920x1080 for my Plasma TV), even after shutdown/reboot. BR
I did have the same problem. I played around with a lot of different devices and for my Harmony 1100 i find the "Sky PVR (HD)" is the best. With this device for my harmony i can click twice or more without the scrolling-effect. (I think i got the delay set to 0) Hope this will help you out!