The hideout location in Doriani has been changed and the sublimation bug has been fixed

Hello
I am in the hideout, and through NPC: Doriani, I consumed game currency to change 4 points of sublimation talent. However, the problem now is that I want to change it back, but no matter whether through this NPC or by redoing the sublimation 4, there is still 1 point of sublimation talent that cannot be changed back. I hope it can be modified back as soon as possible, otherwise I will not be able to continue playing the game.