I have the following problem: When I play QW (EZQuake 2.0.1 stable) and use Mumble (1.2.1 as well as 1.2.2) I can talk for a few moments and then mumble mutes me. Mumble doesn't crash, I can still hear the other players talk. Another thing is, that this little mouth icon left of my nick is perma red, as if I would talk constantly. When this has happend I can shut down mumble without erros, but the mumble icon next to the windows clock stays and the process is still running even when the program is closed.

Anyone knows how to fix that?

Don't have a fix, but Whimp had the same issue.... I don't think he fixed it tho, but I think he set some key as a shortcut to toggle the muting.

I sometimes have some mumble problems aswell... but it's a lil diffrent. Maybe it has something to do with plugging your audio-headphones. Just goto- settings press apply-ok and maybe it will work again after that.