I am using a "Print Screen" alternative "Duck Capture" that I have used for about 3 years.
Both the folder and executable are "registered" in "Excluded Files and Folders" and "Excluded Processes"
But occasionally BIS-2015 stops Duck Capture at critical moments
I have reduced Shield -> Active Virus Control to "Permissive" ... the only setting left is to disable AV Control (¿)
How do I stop this erroneous reaction by Bitdefender ?
Thank you 
I also have ...
Antivirus -> Shield -> Custom -> Modify -> Miscellaneous
[ ] Scan only new and changed files (DISABLED)
Is anybody home ?