How do I lock people from swapping in a different entry?
The Lock Group feature provides the Group manager with the tools necessary to keep someone from swapping a better performing entry into the group. The Group manager will always be able to unlock the group to allow people to join after the fact. Automatically, all groups will start unlocked. To use this feature, go to the Group page and click the button that says “Your group is currently unlocked” on the upper right side of the screen. The following page will tell you whether your Group is locked or unlocked, and will give you the option to make a change. Just click the radio button “Submit” and the page will confirm your choice.