Limitations when using the HCA-MX codec
Features HCA-MX ADX, HCA
BusSend destination Bus specified from the code Bus specified individually for each voice
No BusSend destination is specified Only to MasterOut Bus specified individually for each voice

Due to the way the decoding is performed by the HCA-MX codec, it is not possible to specify a different bus send destination for each voice.
Therefore, all voices using HCA-MX will be sent to the Bus specified on the code side.
If no Bus is specified in the code - or when previewing with CRI Atom Craft - the voices using the HCA-MX codec will only be sent to MasterOut. From the program, you can specify MasterOut and up to 7 other buses (for 8 buses in total) as the Send destinations of the voices using the HCA-MX codec.