Sense players are having the issue of gaps forming in their traces after consensus, I thought of a possible fix. There could a feature where players can highlight one or more nodes and submit it as a correct placement. After the nodes have been confirmed by multiple players, the nodes will no longer change after a consensus update. If there are nodes incorrectly confirmed, there could be a flagging system to revert those nodes back to a normal state. It could reduce the time it takes to complete the consensus update, if nodes can be changed to a permanent state.