Note anytime for Vaio crash

I have a problem with "note anytime for Vaio".
I have a Vaio Duo 13 on Monday, but I did upgrade to Windows 8.1 the "note anytime for vaio" no longer works.
Today, it has changed the design of the logo but it got worse. If before it crashed now get stuck with screen "Note for vaio anytime."
Could you help me?
thank you very much
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