Catchbase Pro 3.3 update not installing

Catchbase Pro 3.3 update not installing. Produces the following error message: Installing Theme from uploaded file: catch-base-pro.3.3.zip Unpacking the package… Installing the theme… Destination folder already exists. /home/content/p3pnexwpnas10_data02/69/2552369/html/wp-content/themes/catch-base-pro/ Theme install failed.