Allow an option to adjust byes
In a knockout tournament I ran recently we had a player show up late. Round 1 had just begun and matches were underway, but not all matches had begun yet. One person received a bye, so we had the late sign up play the the person who received a bye in round 1. I was able to adjust the strikes accordingly, but now the person who received the bye is unable to draw a bye in future rounds until/if byes are even amongst players.