Thanks Clark. I tried all of the prescribed remedies, but to no avail, still not working.

Is it possible this issue is concentrated to only Android users? Others I've read in this community with the same issue all seem to be of the Android phone variety. I recall a couple posts referenced Samsung phones (mine is a Google Pixel). 

If there's no remedy, I found success with using the e-mail feature. Not quite as convenient but good enough until a more permanent fix is discovered.