To switch category appearance from images to numeric/input-based selection, you need to enable the input changer directly in: qs-appearance/client/custom/categories.lua.
1
Go to categories.lua
Open: qs-appearance/client/custom/categories.lua Inside the GetCategories(config) function.
2
Enable input mode
Inside each category, add:
enableInputChanger = true
This forces the UI to stop using images and switch to numeric/input selection.
3
Apply to all categories
Repeat the change for every category block inside GetCategories, not just one.