Same here. I've had this EyeTV Hybrid for years and worked well under EyeTV 3. I get a crash every time I try to change inputs as well as when I try to record.
I submitted a support request and have a ticket but so far no answer. Uninstalled with the Eye TV Reporter and deleted the preferences, actually was worse. At least with the first install I could monitor what I as playing and change inputs. Not anymore.