Limited Support
Our team is currently on holiday, so support will be limited during this period. Response times may be slower than usual, and some inquiries may be delayed. We appreciate your patience and understanding, and we’ll resume our usual support by the end of August.
Hello,
i'm not sure if this is on purpose, but if I delete a parent comment, child will not get deleted.
Comments in response to another comment floating arround might not make sense to whoever is reading.
Could you have it so deleting parent, will delete child(s).
This comes from WordPress. As far as wpDiscuz based the native (core) WordPress function, so uses the same logic.
However, you can use the following hook to do as you need:
delete_comment