There was an issue about this but it should be fixed now. Just reinstall the YouTube app to make sure that you have its updated version. Let us know if you're seeing otherwise!
You may not get a response back, but we do review all of the feedback. As for your YPP–if you haven't heard back, it means the team didn't reach a clear decision during the 1st review, so we’re putting extra effort into reviewing your channel before making a final decision.