You havent played enough osu then. Check this out: https://osu.ppy.sh/beatmapsets/752224#osu/1583483
Also, you should suggest this, not report it as an issue
Circle size shouldn't matter when it comes to ranking a map, here's another example:
https://osu.ppy.sh/beatmapsets/505170#osu/1075653
I would also like to point out that this isn't for rank :P
Para empezar, esta bien hecho y, como mi critica, sería un poco mejor aumentar el CS a 8 o 9 y por el AR 9. (Ojo, si me gustó)