Delayed stuttery playback in 3.7.1 and mp3 for first 10-15sec of track

[Trebor]

@pato

What could be causing the problem,

Let's talk about the Audacity rewrite: One core isn't the game anymore

Alright… so I created an issue on the Audacity Github page explaining how Audacity would screw the hell out of just one core on my laptop, basically running the first core on my i9 at 100C or 212F temperature wise, which if you know anything about CPU temps, that’s basically the max temp, and it keeps it like that for as long as Audacity is recording, even if it’s offscreen. CPU temps such as this stress systems and can quickly kill a system much quicker than not, way more or less depending on …