Here is what is fixed!
-Fixed an issue where you would teleport to Male Ashe's world as Female Ashe.
-For those of you who get trapped in the other Ashe's world by error or by those whose end game is to play both Ashes. I put in an Inter-dimensional Crystal behind a new door in Ashe's room. This allows you to swap Ashes at almost any time during the game. Keep in mind that some story progress doesn't carry over, but key items do so you can get through some content a bit faster if you already did it on one Ashe. Your entire inventory including your items, weapons and armor carry over as well. Ashe's levels and equipped gear do not carry over. Keep in mind that this is experimental.
So yes, whatever level your entire party is when you swap will remain that way. So you can have the possibility to start the new Ashe's journey with a team of overpowered level 70 Guardian Teammates.