3/30/22: Still unable to use the Google widget on my Google Pixel. Factory resetting my phone should not have to be the answer. 7/26/21: updated to add that Google widgets still will not pin to homepages on Google Pixel 4. How does that make any sense? 6/16/21: Was fine up until about 2 days ago and the widget will not add to any home screen - it gets as far as asking what email box you want it to display then crashes.