Indeed, this is the Optus transcode issue that I’ve listed in the master bug list, seems anything with MP2 is transcoded to Optus that doesn’t seem to work in the New Experience client (2025.19 beta and previous versions), so spot on.
ABC HD in Melbourne, audio not working (screen shot taken from macOS client whilst playing back on iOS)
SBS HD in Melbourne, audio not working
7 HD in Melbourne, audio not working
10 HD in Melbourne, audio fine
9 HD in Melbourne, audio fine
PS - In trying to capture the above seen shots by changing channels, I had the "Error Occurred The operation couldn’t be completed. (CoreMediaErrorDomain error 1718449215) occur several times.
