The credits warp glitch happened to me randomly when I was trying to practice the game. I was not able to recreate it since, but the way it happened was:

1. Press **Yes** when asked to overwrite the old save file
2. Beginning cutscene starts
3. Skip it by pressing **start**
4. Credits begin rolling
5. After skipping credits, choosing the **Continue** option on the menu would put you inside of a new savefile, with zero collectables or won races.		
	
	As I previously said, I'm not sure how this glitch works but I wanted to showcase it since it only happened once. Also this way if someone gets this glitch in the future, it won't be counted in normal any% because a **1 second** run has zero competition.