I get squishes on mostly girls, but I've had squishes on all gender. I guess that would make me omniplatonic, but TBH I don't think about -platonic labels to describe myself very much.
I think the squishes I have on girls are also stronger than others. I think It could also be that I'm slightly paranoid about befriending men, after having multiple experiences discovering a guy being nice to me actually had a crush on me. (Now, wheneverI meet new people, regardless of gender, I spend good time replaying our interactions and trying to confirm that they aren't crushing on me :P)