DavidR
2
Well I and many others had Smart Scans disabled, but after a recent update this was changed (without user input) to run once a month at a day and month not of our choosing.
I suspect that also happened in your program update, given you have the Smart Scan set in Custom Scans, that may have caused the duplication.
Check the Menu > Settings > Protection > Smart Scan and set to Manual.
Check your other Custom Scan Settings - that too may be active causing duplication.