I've sent a support ticket but they wont open for a bit, putting it out here in case anyone has ideas (and to vent about my bad day)
Major wall leak above my Kemper at a show yesterday, only a little water made it to the bottom of the rack. Lost a lot of highs and seemed to gain bottom end. Tried different cables, guitars and outputs but all the same. Did a restore, same problem. Letting it dry out some more and waiting for support to clock in. I guess that's all I can do, this sucks!