Facebook stock preview sometimes selects the wrong image, although og: image is set, correct and detected

Question

I have a problem with the Facebook Like plugin.

Sometimes, when you click Share, it does not display the image defined in the og: image meta tag until you close the preview and click Share again.

Here is a screenshot. og: image is assigned the URL of the left image. But the preview displays an image of one of the related products.

Now, if I just close the preview and try to share again ...

I suspect that any consecutive fractions of the same page - even by different clients - will display the correct image.

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