Not sure if your aware VKC but I think the names from last pvp are locked in on this one. I didn’t play under the same name this pvp as last but still shows my name from last time
So what’s your new ign 
My name that I played under was Saul. My name on leaderboard is the same as last pvp. Truth
Same happened for me. Was screwing around at the end of last pvp and was “Redwyrm” for my pink kami. Played the entire pvp as RNA Althouse but still had redwyrm in the leaderboards