Auto landing with no records in flight recorder

[Royale71]

I want to share my experience with you guys. This happened last week while I was flying the mavic pro above the sea. I was on island and I flew the mavic 30 meters above the water (180 meters distance from my position). Suddenly I got a warning on the screen that "the remaining battery is only enough for RTH.Return home now" although the remains battery was reading 33%. Less than a minute later I got another message saying Auto-landing is initiating (in the middle of the sea!). I tried to cancel this but the magic continued to land and eventulay dived into the sea. I looked to the flight record and it didn't show the message of auto landing and even it showed the the stick on the left was downwards , i.e. it implying that I manually landed the magic, although I didn't touch that stick after I received the auto landing message . Did anything like this happened to any of you guys?