If you wish to delete Imagen’s Local Adjustments results, follow these steps:

1. Go to the Develop module.
2. Select the images you want to remove the masks.
3. Make sure the Sync button switch is turned on.
4. Click on the “Masking” icon or use the keyboard shortcut Shift+W.
5. On the bottom of the “Masking” section, click on the “Delete all masks” button.
   
   
   

Another method of removing the Imagen mask:

1. Remove the mask for one image.
2. Select the rest of the images you wish to remove the masks, while making sure you are viewing the photo without the mask.
3. Sync the “Masking” option.