I did this map beatmapsets/1163908#mania/2428043 3.65 star and got a 90%, but now I can't beat it at all. I swear it feels like a 4-star map, who was I when I beat this like 2 weeks ago.
You were younger. Jk, you probably just got a better warm up (basically you just played other maps before that one that made you handle it better). Just play again and you should get close to it sometime