Random audio crackling in Spotify since macOS 27 on my M1 MBP is one example. I can imagine that's there's a lot of fingerpointing going on though (e.g. whether it's a macOS, Chromium or Spotify client issue). Only thing I know is that it only started with the macOS 27 betas and hadn't been fixed in the final release).

I haven't heard the crackling for a couple of days though, so maybe it has finally been fixed in the latest 27.x beta or a recent Spotify client update, or maybe I'm just on a lucky streak.