EdDirector, I had that problem on occasion that I was playing a 3 or 4some and wanted to add players to my friend list and nothing happened. I just did a search under WGT Players on main screen and added them from there. I have only had that problem over the last week or so before that it worked fine when I click on the name as we were playing and saw thier summary then attempted to add as friends. Could be a minor issue but it is an inconvenience.
GMTIM