i can control the engines as far as toggling the hover modes on and off, setting thrust limiter and height limiter. they hover just fine, i just can't control them. here is the log file and 2 screen shots, one with and one without the rear mounted engine. when i have the rear mounted engine it gives me very little control over the craft. also, with the rear mounted engine it slowly begins to spin out of control clockwise. but as i said before, with just the scorpion engines i have no control at all. the craft just slowly drifts around.
log file:https://www.dropbox.com/s/7ewph5xjs9jnyvq/KSP.log?dl=0
screenshot with rear mounted engine:https://www.dropbox.com/s/56tiwh6bc5wdb7s/Screen Shot 2018-01-30 at 9.05.54 AM.png?dl=0
screenshot w/o rear mounted engine:https://www.dropbox.com/s/vm6nxvwab8ukyzv/Screen Shot 2018-01-30 at 9.03.11 AM.png?dl=0