Credit: Edgar Cervantes / Android AuthorityYouTube has confirmed a bug in its Android app that is causing buttons in the bottom navigation bar to disappear for some users.Google says the issue is currently limited to Android users in the US, but users in Europe, India, and elsewhere are also reporting the same problem.The company hasn’t issued a fix yet, but has said it’s actively investigating the problem.YouTube has acknowledged a bug affecting the navigation bar in its Android app. In a recent community post, the company confirmed that some users are seeing missing buttons at the bottom of the screen, including Subscriptions, Notifications, and Library.