My company has let at least a couple people go since the start of the pandemic - people who would just disappear for hours, would spend hours/days working with very little to show.
I'm curious - do you think that time management is a learned skill? Is working from home biased towards people who are inherently better at managing time?
When the pandemic started we had a drop off on productivity as a whole, but we've since improved and have reached levels at least equal to where they were 2 or 2.5 years ago.