WHY MY BLINKIES ARE CHANGING?

Every time im going pack on this site i see diffrent blinkies on my profile and i don't know whyyy.

It's bc i had ''BDSM FAN'' on it and gore topics?

But this dosen't make sense bc i have ''legalize marihuana'' and this one didin't change at all but my ''yandere'' did change. Did yandere here is more controversial than marihuana?