Why do all of the runs keep getting erased every time the game has a big update? Is there no way to save the previous runs?

The previous runs are all archived in the discord server. The reason this is done is because the changes made to the game are significant enough to warrant a reset. Of course, downpatching is an option, but it wouldn’t allow for cop runs, so this is the best we got. Please feel free to join the discord server if you haven’t. There should be a link to it on a forum post here made by Bliwark.