Again. You must use default settings. ProgDemux + Prog audio renderer. In Microsoft demux mode sync. depended from Microsoft.
I also said many times that ProgDemux + Prog audio renderer is bugged with other channels, but is just as bugged. So I gain nothing.
Didn't help. I tried with changing audio codecs back from LAV to microsoft/WMV stuff. Even changing madVR to EVR. It still sucked with the same channels. The video wasn't smooth.
Plain EVR is just as bad, maybe even worse. ProgDVB needs to pull itself together, there's no combination of codecs/filters the works normally for every channel...
ProgDVB never supported LAV splitter though. That's the key part, I believe.
I did, whichever I could. It resulted in different manifestations of issues.