Hi.
I tried to upload/post a picture or two taken with my Pixel 7a, using the google/pixel camera app (I think). I've copied them from the phone to a windows 10 pc. I can see them in the folder. I opened them into Okular (media viewer), I can view them there. When I upload to another forum, the pictures come up "blank", no image. Just a colored square where the image should be. No idea what's going on.