Another welcome Al. You got that stove hooked up just in time. Enjoy the heat, and keep us posted on up-dates. The sideways pics are a disease, that just won't seem to go away. Don't know of a sticky for us to utilize, to prevent it. Maybe some-one will chime in..again.
I was told it had something to do with cell phone photos, but I don't don't own one, yet it occasionally happens to me. Sometimes I'll hold my camera sideways, to capture the item more fully, but after I rotate it, (before posting), it still shows sideways. A common complaint, we live with here. Anyway, welcome again.