Got the latest firmware on my Kemper and it works flawless. Maybe try to import it via USB storage
I did that and it said the rig is already on my Kemper, but I deleted all the rigs and just moved a few over so I wouldn't have over 800 amps on it. I flipped through "all rigs" and it doesn't show up under that or "recently imported". Maybe I'll have to factory reset and try again.