My Yoda Master fragments were not collected successfully.

Probably around 2016, when I was playing this game, when I played the last level of Master Yoda's Travel Guide, it showed that the network was disconnected after the challenge was successful. Then I re-entered the game and did not give me a fragment reward, and I couldn't receive the reward for playing the last level again. This makes me very confused. I hope you can help me solve it. The picture is as follows. My ally number is 282-587-479. Thank you very much!