New Database menu selection not working

I am on latest Catalina and latest devonthink. Whenever I go to create new database, I click it and nothing happens. How do I fix this I want to use this software.

Which version/edition do you use? Is it a licensed copy?

yes it is a licensed copy, I just recently upgraded from the old pro edition.

Where are you trying to create a database?

PS (just in case): As noted in the built-in Help > Documentation > Getting Started > Building Your Database