I just figured out that the problem is the short cable (or any other normal cable) that came with the drone. It does not charge the batteries in the drone battery hub, or it takes a full day or two. The same with other 'fast' charging cables.
I...
You need to fly carefully for the first couple of flights after a crash. You may in the near future get a strange error BUT if it seems to fly just fine and you see nothing wrong then I would consider it a cheap lesson learned and fly normally...
DJI's analysis is correct but unfortunately DJI aren't very good at explaining things
The flight data shows a sad tale of you fumbling around, changing the homepoint without being aware you had.
There were a number of things you could have done...