Is there any resources spent for the "TV window closes after 30 minutes" issue? - There are many reports of the issue - It is apparently at least partially an app issue as a.) app restart fixes that the tuner vanishes from the device list, i.e. the tuner is available and responding b.) it usually happens 30 minutes after the app opens a TV window In the current state the EyeTv + Netstream 4C combo is simply unusable.