Not the same as this... if only life were so simple.
I'm talking about the "find box"... i.e. say you want to search among your emails. Whenever I start typing in this box it goes crazy with predictive suggestions.
And this seems to be a more aggressive type of predictive text than normal: it often adds characters on to the end of my text, in the middle of typing, and generally needs turning off for the sake of my sanity.