If you didn't know, keyscrambler released quietly, as only a few of us knew, version 3.3.0.2.
This was I think to help stop cutting of words whilst typing and a general lagging.
However, that version still doesn't have seemed to fix it for me.
I found version 3.3.0.4 whilst searching, here is the link that will get you a list of premium downloads including the version 3.3.0.4.
Now 3.3.0.9
Seems to be a problem with this version, right click tray icon and a browser opens out.