Q: iTunes 12.1.0.71 freeze

hello.

I have win 8.1.

when I try to go to my iPhone device in the iTunes the iTunes get stack and freezing.

It's only apend when I connect the iPhone to the computer thru the usb and then I try to go to the iPhone icon and then its freezing. After I'm inside the device

so I Restore my all computer back to iTunes 12.1.0.26 and it's ok but I won't to use the new release of iTunes 12.1.0.71

what to do ?

thanks rokemz