After further testing I notices something very strange regarding the streaming app problem. When I was using a streaming app for a few days without a problem then suddenly that streaming app got the same problem as I described before. The stream stopped playing and the screen went back to the app again. I tried to clear the cache and cleaned up the tasks but the problem was still there. Every other streaming app had the same problem. Since I had been using the app before I knew it wasn't something wrong with the app, so I turned my UHD3000 off and on again. After that, the app worked and also all the other ones with problems. Then after a while of testing it happened again and this time restarting my UHD3000 a second time was not helpfull anymore. But a third restart did help. I have not found anything that is persisstent for when the problem happens, it looks more like chance. Sometimes there is no problem and sometimes there is, and then it is looks to be happening to all the streaming apps. Only after some of the restarts of my UHD3000 the streaming will start working again in the apps.