Odd behaviour last night, potential power cut?

I have the AIO and last night at about 2:30am the Philips Hue lights came on and I turned them off after it woke me up. I went back to sleep and woke up in the last half an hour and Home Assistant wasn't running, so I went downstairs and the server it runs on was off. Microwave, oven etc still on and had the correct time and all on the same circuit. The bedroom fan was still on when I woke up too. I thought the switchover was so quick that everything would stay on but maybe my little Dell server can't stay on during the AIO switchover?

Maybe they don’t like the move to the split phase (not quite). I’m sure hoggy or someone said there was an update to get to 240V / 0V back power. Perhaps worth checking?

kram I'm on the latest firmware and haven't seen that post

@hoggy do you have any more info of that firmware update?

The hue is on a transformer, is the dell to a similar power supply brick?

deanjesper it's more of a fudge to get around a hardware deficiency.
There is on the early gateways NO working Neutral Earth bond. The firmware (611 I believe) opens up the ability to use a Neutral Earth relay in the AIO itself instead (I'm curious how this is handled in multi AIO setups as you shouldn't have more than 1 NE bond)
Anyway that aside, on that fw the support team can enable this magical relay BUT your installer will likely need to retest the whole system.
Equally this relay can cause odd trips going into or out of island mode so as ever there is a potential catch.

Newer gateways have this relay built into the gateway so it's much more robust and less likely to cause trips.
(I'm going to park the argument of 'if you knew it was an issue and made a V2 gateway with this fixed why be so obtuse about the old ones being 'fine'...for another day')

hoggy what's classed as a newer gateway?

deanjesper one that doesn't have Type AC rcds in it - now Type A.
So before serial 2346 I think?