On 17.1 problems with DD CineS2 and Unicable

Hi there,
i switched from a “old school” LNB to a new Unicable LNB.
After some working around i got both tuners up and running in nextpvr.
Ok the first time i try to switch to a chanel it looks like it is not working,
even if the Nextpvr Status is showing LiveTVxy, after a switch to another chanel and back it works.

But my real problem is:
Via Kodi i’m now not any longer able to watch live tv. This is a big nono for the WAF.
So anybody a idea what i can do to get nextpvr going in Kodi again?

1. Version of Kodi: 17.1
2. Windows Version: 7 SP1 64bit
3. CPU/Architecture: AMD A10 Series A10-6700T CPU&GPU
4. RAM amount: 8GB
5. Detailed Instructions to reproduce the Problem: Try to start any chanel in Livetv mode or via the epg.
6. Details of all devices relevant to the problem: Digital Devices CineS2 V6.5 with a Dura-Sat UK 124 LNB
7. FULL Debug Log: Debug Log
Nextpvr Logs are also available.

Anybody an idea?