The Nadir Manager screen is where you can apply a blur patching on your 360° photo in order to hide the tripod.
The following are the steps on how to apply nadir blur patching:
1. You can apply Nadir Blur Patching by going to Tools > Nadir.
2. Click on the Patch Nadir button on a panorama to adjust the size and start patching the nadir to the panoramas.
3. Position the mouse cursor inside the circle and move it up to enlarge it or down to contract it. Once you have reached the desired size, click Apply.
4. Once you patch the panoramas, wait 1-2 minutes and reload the page, your thumbnails should show now the panoramas with the nadir patched.