Something has changed for Apple users for sure! Bill Reynolds taught me 7 months ago a very easy way to post a pic right from my Apple photo app. That way no longer works and I’ve asked Mr. Reynolds (who has helped me on SO many things) and he is having the same issue.
Using a place like tinypic has become the easiest way now. Not sure what changed but it’s not that hard to adapt. At least with Tinypic my orientation is always right!