In 4.12 there is a problem where voice chat over steam cuts out after a few seconds. Everything was working fine in 4.11 but now appears to be broken. Basically when one person starts talking, his voice plays back on the connected client but after a short time or when the talker’s volume drops too l…

UE-31605 has been closed out as cannot reproduce however, UE-34081 was created in it’s place for procedural sound wave failing to play when returning 0 bytes in GeneratePCMData callback.