Firstly I have 2 subs the first on a mag box for which there are no issue. The 2nd has had no issues for several months until last few days. This one is shared between 2 android boxes both with stb emu pro (downloaded from this site). They both have the same mac number and only the one in use is turned on at any one time. The problem is whatever channel I select will play perfectly for about 10 - 20 minutes then stops. The app then sometimes freezes completely or you can scroll through the channels but none play. The only thing that works is rebooting the android box which starts the process again, i.e. it plays for 10 - 20 minutes. I dont believe this to be a supplier issue, I think its something to do with the box or the app. Before I uninstall and reinstall the app and go through the normal processes I wondered if anyone else has had a similar problem and found a solution. By the way I have cleared the cache on both apps and reboot router every 24 hours.