Environment
Vuetify Version: 3.1.0
Vue Version: 3.2.38
Browsers: Other
OS: Linux x86_64
Steps to reproduce
click on an list item to select / deselect.
Bottom one using a plain Array instead of ref([...])
Expected Behavior
expect to have the same beheviour with and without a ref object
Actual Behavior
duplication of list item are not insured when not using a ref object
Reproduction Link
https://play.vuetifyjs.com/#...
Other comments
i'm not sure if it's an intended feature or not, but if it is i don't understand why.