Not showing the first image

I just realized, that it works fine on loop page with all categories but on a page with just one category the first image is missing. The second one is there and has no problem. Here is the tag of the 1st image:
<img src="" alt="PERTIES LADA" />
Of course, when I disable your plugin the first image is there.

• This topic was modified 2 years, 6 months ago by perties.
• This topic was modified 2 years, 6 months ago by perties.