Default Error with default phone app..

Hey i found a problem currently I'm using cataclysm ROM with Franco kernel..
that is sometimes i wont be able to pick the incoming call also if i dial a number then i cant see the contact image instead its just like no call is going on ..if i press return to call in progress via phone app..then, it just minimizes.. the only way to make things work again is a reboot.

Sent from my Nexus 5 using xda app-developers app
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