But in this case the bird is lying on the bottom of a lake, so there is no flight log available.
this is not the same case
if you say that your P3A was repaired, I assume that the DAT flight log was available in the bird, so they could see it and they could come to decision that it was hardware failure
but here, no bird available = no DAT log available and because of Litchi, there is no TXT log available
So when someone flies using the Litchi app, it disables the .txt file from being recorded?