I experienced the same thing with my testing.
No audio on the first video and a normal download for the second video. It is definitely a download/capture issue, and is probably only relevant to some videos that use a different streaming protocol. We will most likely need to develop a fix to get the capturing working again.
I have generated a log file from my testing that I will forward onto our development team. They can then investigate further. Unfortunately I can't offer an ETA on when a fix might be ready, but if it's simple enough then hopefully not too long.
Do you mind if we keep your login details on file for ongoing testing?
From Liam @ 08 May 2019 10:05