After upgrade, auto search not loading all objects

After upgrading to Toad for Oracle, the auto search/populate ( after schema and period ) not showing all schema object names. Please advise if I need to follow any filter selection.

The scope of object Types considered by Toad in its Code Insight engine possibly may have changed when you upgraded, especially if you upgraded from a very old version of Toad.

Regardless, first thing to check are the object types you want the Code Insight engine to consider (listed in the Options base.) See snap below.

Appreciate your quick help, i noticed I have same checks like you advised. However after initiating a new DB session, it started showing all.
Toad was upgraded from 15.x about 2weeks ago.
Thank you,