Whatsapp+ bro, it's a fake application. You shouldn't be loading up some fake third party applications. Only trust those apps from the market which are rated at least 4, 4.5 or 5 stars....
And more over, some applications in android are programmed using a particular device emulator and hence do not support functions and features of some cellphones. So it's better to delete up malfunctioning applications and and download Original WhatsApp