I recorded a podcast today and the guest asked if we could blur her background. I told her I would do it in post. What I've now figured out is, you can't blur a background while recording in squadcast, you also can blur it in post. You can add a greenscreen effect and swap in a new background, but then that is treated as a new layer. So if you try to do automatic multicam, descript doesn't take the new background with it. Instead, it switches to a view of the guest with a black background. Frustrating.