I recently got a new PC, and lost all my maps. So I downloaded a 160gb beatmap collection, put it in my songs folder, and went into Osu! and pressed F5. The beatmaps processed correctly, but now every time i play a beatmap then exit to the song select menu, I have to wait anywhere from between 1-10 seconds for the beatmaps to show up. Osu! is on its own drive (Seagate 500GB 5900RM) so there is nothing using up the drive's bandwidth.