c# - Windows Phone 8 app randomly crashes with error code -2147220717 (0x80040313) -

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i developing stopwatch , timer app in c#/xaml windows phone 8. while using app on phone, found randomly closed out/crashed , @ different points of use (i.e. wasn't doing same thing each time closed out). while debugging, found app closed out following error code in output window:

"the program '[1100] taskhost.exe' has exited code -2147220717 (0x80040313)."

i confused why happening. tried creating entirely new solution , moving code on , i've still been getting same issue. have tried using app on multiple different devices, , same thing happens (even in emulator). app crashes after 5 minutes of use, crashes after 30 minutes of use, it's unpredictable makes hard find root of problem. app uses xna framework play audio sound , coding4fun toolkit timespanpicker control, , besides there isn't else that's particularly notable app. have tried removing playing of audio file , removing references xna framework, , problem persists.

any ideas on problem be?

thanks in advance!

that david said + sure phone not running out of memory?

edit try windows phone analysis(alt +f1 | debug->start windows phone application analysis)


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