Please check how it works with default WooCommerce theme – Storefront.
It is important to check if the problem persists with the default theme to find out if it comes from the theme or from something else. Go to Appearance > Themes > install and activate the Storefront theme. Then test and let us know the result.
Widgets could be messed up after switching, so open the Appearance > Widgets tab before switching to be able to move the widgets to the correct area after switching back.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.