Sorry for the trouble. We'd recommend sending a feedback report directly from the account experiencing the issue on YouTube: https://goo.gl/WdI0BK . While every individual report may not get a direct response, we do review everything and use the details & fix issues.
That's odd, you could try these steps: delete the app > restart your device > reinstall the app. This usually clears things up but let us know if it's still not working.
-
-
This Tweet is unavailable.
-
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.