Yáʼátʼééh! In that case, please report the picture so that the contributors will receive a message on the incubator board. Or else, just take a snapshot and send it in a bug report.
I hope it helps. :)
Edit: Here are the links to submit a bug report.
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Contact Us =>
Duolingo Help Center =>
Submit a Bug Report (Select the option for the system platform or device type, web, Android, iOS) =>