Question about Insta360 X3

What are your experiences with waterproofness up to 10 metres (without underwater housing)? And how accommodating is the manufacturer in the case of water damage during the warranty (officially this is excluded)? I have had rather bad experiences with the GoPro Max and the manufacturer's warranty... Although it was supposed to be watertight up to 5m, one of them broke 2 times between 1-2m... (The cam was like new and the seal was checked before each contact with water).