Recently made some changes to a mod to move a bunch of positional X and Y GUI offsets to their own sub-categories. onModConfigEvent still fires when the file itself is changed, but trying to use the in-game editor added by this mod does not behave as expected. (ie - none of the changes apply, only some of the changes apply, the values in the file get changed but the event doesn't fire, etc.)

Minecraft Version: 1.15.2
forge-31.2.36
libnonymous-1.15.2-1.1.1.5