Is it possible to remove all the content and start filling from scratch?

Is it possible to remove all the content and start filling from scratch?

To clear out the demo data, go to the “Settings” menu and select “Clean database.”

For confirming the clean-up, In the pop-up window, type in the word “clean”

Caution: This will erase all data in the database, including products, categories, orders, users, etc.

Finally, hit the “Clean database” button to proceed with the cleaning process. DONE!

Thank you!

I tried that several times and still have tee shirts and shorts showing up on my home page. How do I get rid of those? I have had to add my products back three times so far. About to give up.