Custom Card Images

[Corrin]

This is a new one that I've only just noticed, previously it's all been fine:

I upload an image to the card, and it all uploads and displays alright, but if I click the card, the card link has a black square as the card's image, and if I click Exit on the feature it replaces the image with a black square, as it is on the link, so the image isn't actually uploading at all.

ALL OTHER CARDS I'VE ALREADY MADE ARE COMPLETELY FINE. Imma caps that. But basically it's only affecting images I'm adding now, the previous ones haven't wiped their images.

Finally, I've tried both refreshing and logging out and back in, and neither work, so it isn't based on that.