I am crashing as soon as I try to open the cofig file inside of Mineraft with the mod Configured.

https://gyazo.com/81553ab411c6ca554cf0f7044f6a9c5c

i got the same problem

I have same problem on 1.19.2 ):

Please use an earlier version. This is a known issue

so it seems it doesnt generates a config file when changing builds of the mod or when creating a new world so here is the config file i got somehow, so people can import this into thier config folder and edit the settings manually lol

weaponleveling.json