Default Ring and notification problems

I know there seems to be a lull in development but my wife was having problems with the sound on her Inc. I loaded up Tiny's 10.1 as I felt is was the most stable and all the functions seemed to work. She said that if some one calls her it will ring normal but then the sound disappears if she gets any texts or notifications after that. She usually reboots to get sound back but can also manually turn the volume down and back up. Was about to load a different ROM when we decided to test it on mine. I am running Musical_Chairs latest Evervolv 4.0.0 and the same thing happens. Anyone else have the same experiences or better yet a permanent fix?