Maybe Barbie's team's organization was agreed upon by all members and she WANTED to do the design work while the two guys did the actual coding. Maybe she plans to do the coding for the next project. A better name would have been Coder Team Barbie. Let's start there.
When you make a big deal out of stuff like this, you're turning it into the thing against which you are claiming to fight.
Stop "playing the victim" and make a better version without the elitist SJW attitude. The first step toward equality is to stop being the bully or the victim, whichever one applies.