I've discovered that liking a comment or a video from a phone does not register properly. But liking from a browser does not have the same problem. It's normal for pc. Maybe it's an App specific bug. @TeamYouTube
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I've discovered that liking a comment or a video from a phone does not register properly. But liking from a browser does not have the same problem. It's normal for pc. Maybe it's an App specific bug. @TeamYouTube