This is normal. The thumbnail created after uploading a photo in your online application folder is automatically generated by the system in the form of a small square image with rounded corners. Therefore, if your original image is not square (which is most often the case), the thumbnail generated by the system will only visually represent part of the original image.

But it doesn’t matter, as these thumbnails are only useful to know which photos you have submitted in your folder.

In any case, the jury will only review the original photos present in your folder.