SSb mod manager: Practice as Race

I'm working on a mod-manager for my Supreme Snowboarding Launcher: https://codeberg.org/SupremeSnowboard... This is a demo of the mod which lets the player us the Practice track as a standard race track, for example as Time Attack. It saves its own replay files and high-scores. It offers a menu overhaul to perform a "Quick Practice as Time-Attack" if wanted. You can see one bug in the video, where a menu button gets blank. It will be fixed for the release.