I can't seem to change alerts and ringer volume seperately using Audiomanager pro. Whilst at work i want to hear my txt message sounds (alerts) but not my ringtone, and i want the phone to vibrate with both still. However when moving the ringtone and/or alert slider the other one moves too, they can't seem to move seperately. Am i doing something wrong or does this app not do that, and if so, is there an ap that does ? I tried a couple profile manager apps but they didn't work great.