Looks to me like FLY063.DAT is the one that matches the .txt. FLY064.DAT shows the P4P booting up, being handled some and then powered off. I’m thinking that the P4P dropped out of the sky in front of you and you picked it up and turned it off.
Anyway, these .DATs don’t have enough info to see what happened. Can you retrieve the on board .DATs using DJI Assistant 2. Look here
http://datfile.net/DatCon/retrieveV3Dat.html
to see how to do that.