Bricks still (1.9.7.1) breaks the ACF clone field in two ways:
The clone field is marked as a regular part of the parent repeater field in ACF when Bricks is active.
When removing a field from the repeater group, it deletes all the fields in the clone field group, even when the removed field isn’t part of the clone field group.
Recreation (first w/o Brick active, then with Bricks active):