@JacBuchanan Open it in any image editor. Rotate it the right way around. Crop it slightly or adjust the color or any other minor edit. Save it. Now it will appear correctly here on CoSo. It’s because the site removes all the metadata from the image to protect your identity, but that includes data about the image’s correct orientation.
@ScionAltera my image was the right way around on my phone. The app altered it upon upload. Not as big deal. I laughed at me + IT.