Search Bar for List Management in Contact Details Page

In the previous version, you could start typing a tag or a list when adding a contact and it would pre-populate ones already used.  In the current version, you now can only scroll through the list of either lists or tags and check the ones you want, which is extremely time consuming.  I've stopped using tags as a result.  Please provide the option to type what you want to select and the options come up.  Thank you.