Hey @wesleysoccer,
Thank you for your response. After checking your Instagram post, I can see the image is being displayed correctly here, as the white borders are actually part of the image itself. Unfortunately, we don’t have a way to know that shouldn’t be displayed; in this case, if you want images to fill the entire square, I’d suggest uploading them normally to Instagram. We will adjust the portrait post to fit in a square once displayed on the feed.
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?This image might help to explain my point better. Let me know if you have any other questions, and I’ll be more than happy to assist you further.
Best regards,