If you are using a Huawei, Oppo, Xiaomi, or Meizu device, you may experience some problems with video playback. If you are having playback issues on one of the above-mentioned devices, please try running the YouTube app in the background while playing a video on VoiceTube (simply open the YouTube app in the background and do not play any videos).
Once YouTube is running in the background, you can then return to the VoiceTube app and continue watching videos.