Mavic Pro 2 lost connection and got lost

Hi guys,

Some bad news from my part. I went flying with my DJI Mavic Pro 2, took a 360 photo started returnig home.
Got a message that drone disconnected, tried coming as close to it as I could as it was over the sea and outside of my sight but it never reconnected and it never returned to home point.

I set homepoint and return at 30m before the flight, was takig photos at distance of 1300m, this all lasted about 3 minutes, full battery, started returning home, passed maybe 200m, it just disconnected, never reconnected and never returned to home point.

Can someone check flight logs and give my yout opinion on what might have happened: