text notifacation problem

[ndesent]

has anyone figured out the text notifacation problem. like when i wake up i turn the phone off and back on and phone works good until about 12 text messages. after that i have to turn the phone off and on again to hear my text notifacation or else it just will not notify me at all. then i look at my screen and i have like 10 texts. any solutions other than stop texting so much