TL;DRNest Hub users on Reddit and official Google forums reported YouTube Music failed to play through their smart displays for weeks.Google says it figured out what caused the YouTube Music playback problem and rolled out a fix.The YouTube Music bug affected Nest Hub voice commands, manual playback, and Google Cast streaming.Google’s smart home speakers and displays connect with streaming services like YouTube Music to handle on-demand music playback. However, an issue reported by users on Reddit last week caused Google Nest Hub displays to fail when trying to play content from YouTube Music. The strange bug specifically affected YouTube Music, as the Reddit users reported regular YouTube videos played fine. Luckily, Google is here with a fix.Google’s official Nest Community account replied to the post on Reddit confirming it “identified the root cause and rolled out a fix for this issue.” The company didn’t share the exact problem or fix for the YouTube Music playback issues, but it appeared to be a server-side issue. Later, the original poster confirmed their Nest Hub displays started playing YouTube Music as expected following Google’s fix.