When I first used
Black Desert Online Resorepless Nude Mod to mod the body size of Lahn Class, it didn't work. I asked around, found out there was a bug.
So I managed to find out where the bug was thanks to
@suzu 's help.
On the screenshot below, there were an extra line for the "minimum" ajustement of Lahn's Body Size Sliders.
View attachment 76806
You can find this data and edit out the extra lines from yr "modding files" :
...Black Desert Online\Paz\files_to_patch\.resorepless\gamecommondata\customization\11
View attachment 76807
Or you can copy from line ParamDesc Index="130" to "156" the data from another class file that isn't erroneous : I copied the lines from File 4 which are the Ranger's Datas.
Launch Meta Injector like always when you are going to mod the game.