do not remove user from GM as soon as leave interest comes instead, remove it from mumble asap, but wait for timeout to clean from GM
do not remove user from GM as soon as leave interest comes
instead, remove it from mumble asap, but wait for timeout
to clean from GM

zhenkai/mumble,zhenkai/mumble,zhenkai/mumble,zhenkai/mumble,zhenkai/mumble,zhenkai/mumble,zhenkai/mumble,zhenkai/mumble