The next version of macOS, will not work on intel macs, and this one will not include rosetta2 (which is an emulator of the intel apps on apple silicon processors).
So EyeTV 4 will not work on apple silicon anymore with new macOS.
I am surprised that no one cares that their paid application will not work anymore in few time as Geniatech's people don't care about it, as didn't even reply to the question I made more than a year ago. I paid for the software a long time ago, but if I have to pay for it today I wouldn't do it unless they release a apple silicon native version, which could warranty the use of the app in the following years. Now is just a patch using a non native app for intel in our apple silicon machines. And Intel on macOS will be deprecated soon, as macOS Tahoe is the last macOS with Intel support. I just hope Geniatech provides a response soon about it, as they are selling a soon deprecated product which will not warranty its continuation in really few time.