Clicking near the bottom right of the Bitdefender app window will cause the C:\Windows\System32 folder to be opened. There is an invisible button on the app's window. The mouse pointer will change to a hand/finger when over the button.
What's the purpose of this "feature"???
This is pretty odd at best.
Currently on Win10 64 bit version. The setup was done via the offline setup, downloaded 8/1/2015, in an attempt to get Bitdefender working on Win10.