So I was playing through the Hospital Mission a second time (had already gotten past the part where you got past the part where you pickup the Rocket Launcher but died so had to start all over) when my Sound sort of Glitched out. When I fire my gun I can only here the click of the Gun's Hammer hitting. I can't hear the Mutants as they come running at me and can only barely hear them when they are behind me. I decided to progress further and got back to the Rocket Launcher Boss (the one that rips off the wall and throws stuff at you) and it is only when the music cuts back in, do I start to hear all the sounds. Unfortunately, the game and audio become real laggy/choppy and the game eventually just freezes.

Also unfortunately, I saved over my one save (prior to reaching the Rocket Launcher Boss) thinking that I could just reload and it would be fine. But when I do, the sound is still missing. I have also tried returning to the Dashboard and relaunching AND shutting down my XBox and rebooting; both to no avail. I also tried doing a few NEW saves just as I enter the Rocket Launcher Boss and the sound returns, but as soon as I reload the sound is still choppy/laggy and the game crashes out.

I know that there probably isn't anything that I can do, but I would really appreciate it if this were to reach the Devs since I know have these exact repro steps would definitely help them out in solving the problem.

Thanks

I literally just encountered the same bug, and have no saves prior to a minute before it happened (and even then, it is still gone as said.

Mine was triggered right after you entered the boarded up room where the mutants come in through the windows.

>_>

same issue here, never found a way to fix it and had to defeat boss with no sound. soon as i left the area the sound kicked back in. Please fix..this ruined the experience for me.