Studiomux 310b on Big Sur OS 11.6

Hello ,
I downloaded the Studiomux 310b and I get the error :
Dieses Paket ist nicht mit dieser macOS-Version kompatibel.

is there a way to run the Studiomux client on Big Sur ?

i want to run the Lumbeat softdrummer app on an iPad Pro ( 3rd gen ) with Ios 15 …

thank you

… I upgraded the iPad to Ios 15.1 , but still cannot get IDAM to work.

I hoped I could use Studiomix as a workaround for transmitting audio and midi ,

anyone ?