Tvip lagging/freezing

[Zidane10]

Hello guys

I have a Tvip 605 running on the latest software from 26/9 2019. I have a problem watching the channels, because every 3-5 minutes the picture freezes and the channels uploads. Its the case on every channel I watch. When I watch Youtube or VOD there's no problem.
Does anybody have an idea what to do?????
Ive tried everything - changing the resolution, new HDMI cable, new ethernet cable etc.

[Nasa1]

The same problem here HELP please.

[sonaki]

I have same problem when update last stable version, i never have problem like this before last version. When change channel sometime first 1-2 seconds picture and sound interrupts. I try last beta but problem still stay and its not fixed.

And when hold button to scroll channels for 5 seconds remote countinue scrolling 3 pages and reconnect to stb after stop scrolling, something like lost connection when stop auto scrolling