Close Combat Support doesn't feel like it adds any damage

I was gem swapping this weekend while playing melee(Blade Flurry). One thing i notice in my lvl 100 char was the damage with fortify socketed looked higher when fighting Uber Elder.

I also leveled a defensive version of the same build in hcssf and when i changed close combat from my skill set up the damage also felt higher.

I play Blade Flurry every league since its release so damage variances is easy for me to notice while playing. Maybe it is bugged?

Also, yeah, i play really close to the target when i'm fighting bosses, so it should give me all the damage it is supposed to when i'm bossing, but it doesn't look like it.

I just wanted to ask if you people responsible could give it a look.

By the way, it feels weird projectiles have point blank in the tree besides the gem and close combat still isn't a Keystone yet in the tree considering how similar mechanically it is to point blank.