Other characters unique items

On xbox360 I’m playing as the wizard and getting other characters items including legendary and unique items. Thought this was taken care of before. How do I fix this?? Can i fix it??

Smart Loot ensures that 85% of loot drops are for the class that’s currently being played when it drops. The other 15% of drops are for the other six classes. This behaviour is by design, i.e. it is not a bug and there’s nothing to fix.