What you were expecting to happen, and what actually happened?
I just played 3 casual pvp matches and all 3 had trophy gains. It recorded in the guild feed but did not record when you look at guild member stats. I refreshed 3 times and it still only recorded 1 trophy gain.
What are the steps to make it happen again?
Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!