We haven't received any new reports of this issue, and believe it is fully resolved. Thanks for bearing with us!
Posted 3 months ago. Sep 05, 2017 - 05:33 PDT
Earlier today (starting around 4PM UTC) we experienced an issue with images failing to upload to newly created Buffer posts. This is the error you would have received: "The provided image does not appear to be valid". We believe this issue has been fully resolved as of 10:30 PM UTC. Please get in touch with us if you experience any other issues with uploading media to your posts. We're incredibly sorry for the image upload troubles today!