I have the KS and have been doing DI box (kemper DI box) profiles of my amp - I recently upgraded my KS to the latest software and now my profiles sound like a cheap fuzz pedal ? I'm not sure if its the KS or the Kemper DI box? - Before the upgrade I had to turn down the return send to -32 to keep the KS from overloading - but the profiles sounded fine. I have a ticket in for a new Kemper DI - because of this- but since the upgrade the profiles have gotten really bad all distorted in a very bad way. Anyone having issues? Right now it will take a week or two to get a new DI box so not sure if its the box or the KS - thanks for any input.