Has anyone else downloaded images that turned out to be broken?

Hi,
I just download the tool.
And add in excel.
I use the formulas:downloadfiel.
It works, after a while, Some images have successfully downloaded to my folder, but most of them show as broken. Does anyone else encounter this issue? How can I fix it?

Hi, is it random images or the same every time? If same, can you post an example?