I have 5 Cam V3 on FW 4.36.13.0416 which seems to work fine other than the new behaviour issue which I managed to workaround it here.
The Web Live audio doesn’t seem to work on my old Floodlight V1 (which has the V3 camera with the same firmware). I’m guessing the firmware fixed the micro SD audio playback, but broke the Web Live integration audio.