I prefer the Original Android screens on my S6 but kept getting 'TouchWhizz, request

[AC Question]

The request would not clear so I selected 'Once' which reduced my 5 screens to two ,Garish& big icons. No way to go back & no options; so followed advice from different site; hold all 3 buttons...got factory defaults but deleted all the app icons but kept the apps installed. Had to delete every one and reinstall. I checked as advised above the 'Default Apps' Home was 'android system' but below in 'Clear Defaults' was the 'Touchwhiz' app which I did Clear. Now it still comes up when hitting the Home button but I can clear it by using the return .Any ideas on getting rid of the annoying Request to Select Launchers Home or Easy Home....permanently !! I dare not select Just once or Always as I have got it back to where it was originally....Help Appreciated.