Hi,
I also have a bug with the COMMU module and the CAN BUS.
The code I have is working with the firmware 1.11.6, but not anymore with the 1.11.7.
I get the following error message "function takes 4 positional arguments but 3 were given". This is the python command "com.commu_can_init(3, 3)".

Any update on that ?

I have the same question with the CORE2 ? Any update ?