I have a website with thousands of posts. I want to set a featured image on all of them . I am using these options:
– Set the first image as featured image..
– Take the first post image from current site domain, copy and add it to the media library if not available there.
– Consider only posts without any featured image
– Time Filter (I have tried just one month and still have the problem)
Sometimes I get just the header of the preview page and sometimes I get just a white page. I have a feeling that the script needs more time to run. Do you have any suggestions as to how I can make it work?