Is the watch3 LTE overheating a big issue? I bought it for a disabled parent for the fall detection and LTE feature in emergencies but it overheated once and I reset it. That was a few days ago and today it happened twice and she went from a airconditioned house to a air conditioned car on a 26c day so its not even remotely close to being a hot day and wasn't in direct sunlight. More like mildly warm for Australia. Is this a common problem that's fixable or a dud device because I cant have a disabled parent relying on a device purchased for her safety if it cant be trusted to work reliably, this is a massive safety issue right now.