Installed this and on Kemper stage:
1. I cannot change slave/master mode for SPDIF anymore ( seems to be automatically detected now )
2. Low Cut and High Cut only go from 0 to 10 hz
3. Got several long "Loading" ( spinning icon on mac ) in Rig Manager while Kemper site was down. Probably was trying to connect to Kemper servers but it was down. I disabled automatic check for updates and it seems to work fine now.