A bug in the current version of Google Chrome has been causing address bar suggestions to prioritize search keywords over sites that you have frequented the most. In a bug post update, a Google employee states that this issue has now been fixed. Google Software Engineer Justin Donnelly stated that the problem should now be fixed and users can restart Chrome to see their most visited sites/URL as the default again. Users who previously changed the “Omnibox Google Drive Document suggestions”” flag to Disabled can now set it back to Default.”
Source: https://www.bleepingcomputer.com/news/google/google-says-the-address-bar-suggestion-bug-is-fixed-is-it/