Looks like the double-dipping bug is still there, but only affects the bonus spells. It also grants you the bonus spells when you don't have spell slots of the appropriate level. Relevant text:
This ability does not grant bonus spells to a sorcerer unless he possesses spell slots of an appropriate level. Such bonus spells are automatically granted if the sorcerer gains spell slots of the spell's level.
Proposed fix: Add a PRESPELLTYPE:1,Arcane=X tag to the draconic bloodline bonus spells for bloodrager and sorcerer so they aren't granted without a spellslot of the appropriate level. This doesn't fix some multiclass cases where you actually have spell slots of a high enough level but not in sorcerer (while having sorcerer levels), but these should be exceedingly rare.