Ramen is right, but to explain it better, its when you leave another room you had those people that were fighting, there custom folders loaded as the people playing, when you leave and go to another room in the middle of there match, you still see that who ever was uke, has the same custom folder, and who ever was tori, has the same custom folder until the match ends, then it will go back to normal.
I just realised I wrote that all as 1 sentence lol.