Newest bug - if you hit a putt that essentially clinches the game for you and you're away, you can't concede your opponent's putt. If you try, it gives you the message that you can't concede because they've already hit...even though they haven't.
Also, the newer Pinehurst pins have greens that make you putt completely sideways.
Both are new since the last update. Just thought I'd mention it.