bobmac
Major Champion
The simplest solution is to remove the option to have the flag tended. The reason it was an option was to avoid the penalty of the ball hitting the pin on long putts when you can't see the hole clearly. As there is no longer a penalty in this scenario then there is no reason to have the pin tended any more.
You will at some stage play with someone who wants the pin tended for 2 reasons
1. He can't see the hole clearly.
2. He believes the flag could stop the ball from dropping