I thought my D800 was perfect, but

I have had my D800 since March and thought the camera was perfect in every way. Well today I have discovered that it locks up when Bracketing exposures, and the only way to get it working again is to remove the battery and put it back in.
This is a feature I will use quite often.
I downloaded the latest firm ware and this doesn’t help.
I guess I will have to send it in for repair. Damn
And I have been just thrilled with this camera.