I love my Enigma 2 box, its interface and its ability to mix cable, satellite and IPTV channels. However, have a problem with the picture on IPTV.

For some IPTV channels there is initially a picture and sound but the picture stays only for an instant. After the picture disappears sound remains. The initial instantaneous picture appears to be OK. Similar occurs when I try to make a recording from these channels.

The same channels appear to be OK on an Android Fomuler Z8.

Has anybody suggestions for a remedy?