The original post I read said "cabin collapsing"
That's why I asked, does it mean depressurising?
I think disintegrating is just a poor google translate as the report was in Chinese. There are various translations on the Reddit page using differing words, so it's more of a guesstimate of the actual script.
Depressurising would take us back to the hypoxia theory. Everyone dead and the plane flying on.
I know it doesn't explain everything, the turns, waypoints or altitudes but we don't know, for sure, the exact details anyway.
Whatever, this report was made, then killed. It's mysterious.