@David-TP Thanks for your answer! At the moment only the TV-Box that is connected to the Deco is experiencing these issues. The other TV-Box is indeed connected directly to the V12 Modem / Router...

Dear Community, This weekend I installed my Deco X50 set (4 devices). Before I had KPN Superwifi accesspoints in the same spots. The problem now is, when using KPN TV, this will only work for a few...