You can type whatever value you want into field Address and publish item, if you don't click loupe icon before.

Prerequisites:

1. Content type with maplocation field

Steps:

1. Go to * Content* > Content structure > Create
2. Click on map preview to choose location
3. Type something in Address field
4. Click Publish

Actual result:

Content type published with not validated address value.

Expected result:

Address not found validation appears.