When I first got the tablet it worked just fine, and I had great fun asking it random questions like "What is the tallest mountain in north america?" or "what is the atomic mass of barium?" But now if I ask those same questions it just google searches the phrase I asked instead of speaking the answer to me like it used to. It appears as though the browser (Chrome) is briefly directed to an URL that signs me out of my google account before proceeding to search for the answer and I have no idea why. Everything appears to be ok in my Google Now settings. It is set to always speak the output. Any idea what could be causing this? Thanks.