Constant buffering and/or Freezing and mismatch audio

Although it was mostly fine in the beginning, and on most weekends we use it, the last couple of times certain Live Streams are either Glitching and freezing. And the Audio doesn't match the Visuals.

However, it's not the same with all channels, only with a certain few. It's utterly terrible to try and watch something, and it either buffers every few seconds and/or disconnects briefly, or it is the freezing and glitching. It really ruins the experience, and it is an issue they need to fix. Or it is just easy to not renew the subscription and look towards something else.