I don't think your screen recording has anything to support what you've guessed to be the cause of the incident.
It looks like your drone descended under power (landed).
The recorded flight data is always the place to look to find what actually...
See this :Antigravity|Official Website|Immersive 8K 360 Drone
And this : https://www.antigravity.tech/fr/product-support/antigravity-a1/video/App starting at 2'30"
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Try turning the drone on at your hotel room. Connect the controller to the hotel wifi. Log in to your DJI account on the controller. Then connect to your drone. Then turn the drone off. Then turn the controller off. Then turn the controller on...