As stated in title. All in game sound is completely cut out whenever a horde of dogs or muties show up.
It can happen with large groups of other Specialists also.
Makes what should be a somewhat intense encounter into an absolute panic as the complete lack of audio leaves you prone to pretty much every form of specialist you might not have detected.
Audio does return once the wave is dealt with.
During any mission with hunting grounds or maelstrom modifiers that would cause waves of a particular specialist. (Disincluding snipers)
Particularly more noticeable on higher difficulties.
No, I don’t use mods