Some options are unavailable (Custom scan).

Norton 360 for Windows
1

Now I run Quick Scan from Custom scan window and noticed that one option is unavailable - I can't shoose "shut down my PC after scan completion":

Scanning4.png

scanning1.png

But this option is available if I run this scan from the main window with other scan (where are PE, Insight and other):

Scanning3.png

Scanning2.png

Same thing happen with Full Scan. Drive Scan, Folder and Files scan have this option AVAILABLE. Is that a normal thing or not?