In current settings, if you submit a new run with different character, it will override your old one.This is somehow awkward. Well, I do appreciate the situation here, since currently we have few runners running this game, we may not let the category get too separated.

But I think it is reasonable to get each character separated, since the strats for them are quite unique. Bayo and Jeanne may share same strats in some cases, but Rosa definitely not. Since you can "easily" beat Bayo's record with Jeanne or Rosa, this means your decent Bayo run(especially the strats you prepared for each verse and money management) would be overriden. And this is so unreasonable.

In the past when I brought up something similar but with disc vs digital I was told to use the filter tab, it will then split them up by the option chosen.

Sure. But in my case, things are somehow different. Take the 2nd climax category as an instance. Previously you own the record with your Bayo run, after you submit your Rosa run, your Bayo run disappeared.

For me, it is ok (and actually I am quite glad, since there are more people running this game) that someone beat my Bayo record and hold the 1st place with his/her Jeanne run or Rosa run. What I am not OK with, is that if I submit my own Jeanne run or Rosa run one day, it will make my Bayo run disappear from the list.

For sure my strats used in my Bayo run wont be the best, but definitely a good one(with the same reason you reject my suggestion of using red lolli more frequently, and I agree with you in this point, since I did not do enough research for 2nd climax), it deserves appear in the list, at least you cant make it disappear by submit a different character run.

Characters are now a sub-categorisation on the leaderboards