Dear Steve,
Upon changing the bitrate of a given user account, via the "settings" (logged in as admin), the bitrate of the AutoDJ doesn't change, and I have to edit the RAW configuration in order to fix it.
Example: if by default the bitrate is set to 128 kbps, and I change it to 96 kbps, it throws error:
This is on a clean install of Centova Cast without any modifications made.
Configuration could not be updated: Error updating account settings: Error saving settings for application icescc: Total combined bit rate of mount points is 128kbps, which exceeds the stream limit of 96kbps.