Julomano

I have 2 eyeTV stick - a DTT and a deluxe. Since the install of Sierra, both aren't working. First, I had a 100% source signal but nothing to display ! I choose Chama98 option. Uninstall the app, restart and reinstall. Thanks that, now my device is not even recognize when I plug it !!!!!! Where is the staff of Elgato - or whatever the new name ! ????? For a 80€ product, I really want it works, and RESPONSE.