"Aa" viseme not triggering in live lipsync . Please Help...

Hello, I'm having an issue with the "Aa" Viseme. For some reason when I say Ahhh the viseme won't trigger. I've followed the online tuts and I can't figure out why it's not working. the "Uh" and "W-Oo" Works fine as I also added cycle layers sets. I've tried with or without cycle layers. I tried testing out the puppets provided by the program and the "Aa" works fine. I don't know why every Viseme works except for the "Aa" Hopefully someone can help. I was recommended to share the puppet file as well if needed. Thanks in advance and for taking the time. I attached my rig images.