When i was playing the Shriners Hospitals for Children Open, I was leading the tourney in round three... I was through 10 and the guy in second place was 6 over through two for the tournament.
When I got to hole 18, the leaderboard showed a new player through the first hole and at -1.
Would like to say its a bug..
Here is the pictures proof

Also, this was my first extremely low round with pro clubs and I'm pretty excited about
***Edit
Sorry the photos are side ways.. New to forums and such
**edit
wrong forum... Meant for The Golf Club 2019