This is bad news for UX. We’re evidently going to be back to having different behavior (autofill or view) when performing the same action (clicking an item), depending on context.
Is there going to be a “View” quick-action button again, or are we now going to have to use the “More Options” menu to open an item?
I predict that this change is going to be very unpopular for users who have a large number of autofill suggestions (and for users who prefer UX consistency).
And what was so bad about giving users the option to disable “Click items to fill”? I don’t see any real benefit of this change.