>>542320480
Because the UI elements of all past events are in the files and all the stuff for the dozen of mini games we've got. They should probably add an option to delete event related files for archived events and simply make us download it again when replaying the event. Same for the mini games really. That would reduce the bloat.

>>542320771
That's not true, they have figured that out. I recently fully reinstalled it and the Unity folder is now in the installation directory, which has nearly all of the game files. You might have to uninstall the game fully including the launcher to get that though.