Something wrong with your game. Are you using a mobile? Anytime someone has quit on me it leaves me alone to finish.
Today however I was playing a champion 3 holes and was a bit lucky and was -1 going to the last. I hit my second right next to his. He was 2ft from the pin I was 3ft from the pin and when I went to tap in he suddenly quit and the game went straight to desktop and I lost the coins.
Maybe I did something because it has never happened before.
Some players who quit seem to cut their internet off or maybe they shut their phone down and you sit there for ages waiting for it to respond......Just ignorant player I expect.