Post has gone missing
I recently posted on the forums about a problem with Adobe Stock images.
The iamges were said to have transparent backgrounds but, on downloading previews into Ilustrator and Photoshop, the images all had a checkerboard pattern which I could find no way to remove.
I received a number of helpful responses to the posting, although the central problem remains unreseolved.
But now the post has gone missing completely.
These are a couple of images which illustrate the problem: they show a downloaded proview of flames, said to have a transparent background, with the layers window showing there is no layer specifically for the checkerboard pattern which might have been turned off.

Turning off the only visable layers results in the entire image disappearing:

Any suggestions would be gratefully accepted.
And does anyone have any idea where that original post has gone?
