One of the reasons Teams crashes so much is that Microsoft always uses shared code when they want shared behavior. That's why all Microsoft products use the sam

One of the reasons Teams crashes so much is that Microsoft always uses shared code when they want shared behavior. That's why all Microsoft products use the same file picker - because they're writing that code once and sharing it everywhere. Because Teams is essentially the central hub that's supposed to integrate everything else from Microsoft it's running a hell of a lot of code from all across the company. For example when it renders your PowerPoint presentation it's actually using PowerPoint right there, in place.