On Android 10, YouTube's Dark theme can be tied into the system-wide settings - Android

It seems that nearly every day, Google adds a Dark theme to one of its Android apps. And some titles that already have a Dark theme toggle are now being updated to include a third option that syncs with the system-wide settings on Android 10. The latest app to get this new option is YouTube. For example, if you open YouTube and tap the profile avatar or icon in the upper right corner of the screen and then go to Settings > General, you might find a toggle to turn on and off Dark theme. But Android Police spotted what appears to be a server-side update that makes some changes to this feature, ...