Couple of things wrong here.
The default settings is dumb, instead I have made it better and also use quarantine. Is there a reason why this message cannot be removed? Same applies for the exclusion - I'm the one who defined them so therefore I don't have to review them. I would like this report to show something of concern, and not note something worthless like the below.
Your product needs tweaking. Follow our recommendations to make sure that the functionalities are configured properly.
Bitdefender recommendations:
Make sure that all infected files detected are properly cleaned just by tweaking the real-time protection actions. We recommend you to keep the default actions in Antivirus Settings > Shield.
When you exclude folders from scan you put your computer at risk because the files moved there will never be scanned. Check your list in Antivirus Settings > Exclusions and make sure you include here only items that can't pose a threat.