Amazing game but...

Osu has been so much fun for the time i have had it. The colors are amazing, and the music is even better. I would give this 5 stars, if it were not for 1 problem. My favorite song is Ignition, Set, GO. But whenever i exit the game, i have to download a ton of songs again. Please fix this
Than you

3lilmn about osu!stream, v1.51