Read my thread "found the boxed-tone bug"
The thing is, when you change something in the cabs and save the rig, there will be a different sound when you go back to the sound.
I already sent this bug to the kemper-helpline. They answered that they tried it and also realized this bug. They are working to fix it.
Till then, try to zero everything in the cabs-section. This should solve the problem so far.
PM me your e-mail address.
I´ve got them, but thanks a lot.
Could someone please offer these rigs in dropbox. I have no access to the other links. 
This is incredible! Thanks! 
Got a reply and they said, that they can reproduce this bug and they are working on it.
So boxed-sound has nothing to do with hex-editors written in other threads (but by the way...please do not use a hex-editor, it causes other problems).
Hope it will be fixed soon.
Problem sent to Kemper-support. Now waiting for an answer.
Perhaps someone can try this. I could imagine this happens to every Kemper.
Just take a rig. change something in the cabinet-section. For example high shift +4 and low shift -4.
Save the rig. Assign it to your favourite midi-number. And then change with your midi-controller from this rig to another one several times.
There should be a sound that is not correctly loaded.
Try it
Ok guys, I am very sure that I have found the bitter bug that let some rigs sound very false when you load them once or twice.
I discovered, that this thing only affects rigs where I did change something in the cabinet, for example "low shift" or "high shift".
I tried this with different rigs and it happend to every rig I changed. When I set the Controllers to zero, everything is OK again.
So I think the bug is, that the controls of the cabinet are not loaded in the right way when you change from rig to another rig.
Sorry for my English, but I am German.
CHRISTOPH - PLEASE READ THIS AND GIVE ME AN ANSWER SOON!
Thanks!
found the bug!!! I open a new thread for this!
I tried a lot and found out, that this problem only is there when I change from or to the rigs of "Bad kitty clean" and the Engel-rigs, that were posted here. WHY???
Ja, ich benutze die neueste beta-Software.
Hab ansonsten keine Probleme mit meinem KPA und würde ihn daher sehr ungern zurückschicken.
Yes, i´m using the newest beta-version.
There are no crashes or something and only little probs like other users have. But those are not so bad and hopefully solved soon.
So I would be very sad sending the Kemper back.
Please there has to be a solution soon.
P.S. The sound of this machine is incredible!!!
Same for me. Really ugly sound. When you push the button twice or three times the rig is loaded rightly.
Impossible for live-usage!!!
