Forums \ Help and Support \ Uploads Not Available Today - 9/3/16
Due to a website / server issue you can not upload images today. Administrators have been contacted.
Hopefully resolved today but this is a holiday weekend. Patience required.
The problem is related to the Place field which will not accept or validate any entry.
You might be able to upload the image and it will appear on your "Home" page - the page you get when clicking on your avatar and name above and to the right of the search icon. It will upload and be marked "Invalid! This photo is missing...". Later when the problem is fixed you can just go in and add the location.