Sorry for inconvenience - it was something different which I have learned
later (I have a ZenFone for 3 days and Total Commander was a first app to
install :). In opened smart folders scrollbar disappears, so it is not
obvious at glance that there are more apps than visible ;) . So apart from
that scrollbar issue other things are fine.
Anyway I must say ZenUI is really great and fast - I was thinking about
Moto G3 with stock android but in Poland is only sold 1GB version, so I
decided to try Asus - that was a good choice as I don't need a "flagship".
I like that you are not using screen nav buttons - it really gives more
space on the screen.
Best regards