Sub, that fixes it for me (MapDemuxPinPID: Video to pid 6110 {0x17de)), but I have a question. If you still have the sample file, can you switch audio streams in your setup? On my ATSC channels, I haven't been able change audio tracks for a while now, no matter when audio or video decoder I choose. NextPVR hangs with no error and I have to kill it and this sample has the same problem.
I've reported this before (for ATSC) but I haven't seen other posts so it might be my setup, but I don't know what to try., there is no trace and the logs just end like this