This message can occur when using our mobile phone application.
It can be caused by bad internet connection on your phone or when the app is unable to upload the picture to our API.
To resolve this issue, please re-open the app when you are on Wi-fi and check if all images have been uploaded.
If you cannot resolve the problem, our support team would be happy to help. Just start a conversation with the team, there is a nice little chat widget in the bottom right corner of this website.