Why does it say F- SEGA?

(I didn't know where to put this so i put it in random)

I completed Dark Green Hard! BUT THE GAME CRASHED AND ITS ON 97%

Now here are the community icons so far from when i first came here and to now.

ClassicWhite Chillin' in his house hearing music

I went in without getting the master emblem true but kinda not.

The WAT

NO.........

Check out my latest level right now called: payload GDW 2 MIUM

All of my levels are NA for now i will update when one of them is not NA.

Username: ZriseOutBlow

My sonic game tier list.

I think its me but i think i can make a whole good level out of these icons.