~~Ideally we can identify the hunts on the leaderboards where this happened and wipe those specific times. If that is not possible, we will consider other options to make sure that the leaderboards are fair and accurate.~~
Update: (7/22/19) We have made changes on this front and have not been able to reproduce the problem in the office since. This could mean that the changes are in effect. If you do see this still happening in the wild, please let us know.