In Opera, goto the URL opera://settings/autofill and delete the entries you want.
There is nothing at all. It has been addresses there.
Also, when the entries pop up in a field, select one of the entries and hit shift + del to see if that gets rid of it.
It work, thanks! But it was more handful when I could delete words in old way. I don't undersand why it was remoted.
Set opera://flags/#enable-autofill-native-dropdown-views to disabled.
I need this function but I need delete some words