Audio problems with ISO files

I’m using Infuse 6 Pro and more than half of my ISO Blu-rays don’t play audio over an SMB connection to Windows 10 machine.

All these ISOs play back the audio fine with VLC or PowerDVD.

I opened a couple of tickets on this and never got a response past the initial cut-and-paste send us a sample. Sending a proper sample isn’t possible since their file size limit is 20GB, and all of my ISOs are larger than that

That VLC and PowerDVD can playback the audio on these ISOs while Infuse can’t leads me to conclude that their ISO support is incomplete or broken. I’m glad it seems to work for everyone else though.