Starting on number 10

I played 9 holes on my regular course today and started on the 10th hole.  The watch defaulted to starting on number 1, but did not detect that I was actually starting on 10.  I could not figure out a way to force it to change holes.  I tried ending the round and restarting, still didn't work.  Finally on the 12th hole, I restarted the round and it figured out what hole I was on.

1.  Why didn't it detect I was starting on hole 10?  The #1 and #10 tees are at least 100 yards apart.

2.  Is there a way to force the watch to a certain hole?

Thanks