Recent update means that gmail has issues when one turns of body sensor permissions to google play. Google customer service teams have said that this is down to google play services permissions rather than gmail. A few peeps grumpy about this. Google play services team  could you please talk with the gmail team if you haven't already. I still like you  but appears play services is causing gmail to not """"""""fail gracefully"""""""" regarding permissions. Thanks in advance""
February 02 2017