NG+ is unlocked after beating the game and unlocks the 4th star on every level, it could be cool if NG+ run had to collect the points for every 4th star available

What you can do is restart the game every time you fail a run, the switch constantly gets cashe that ends up slowing loads, which is why you have longer loads, restarting often really helps on switch

Switch has the fastest loads, but framerate helps PS4, making it the fastest console. Xbox has terrible loading time, making it the slowest