Server, and some scripting, upgrades at the host I'm afraid - at least you seem to have arrived after all the access was restored.

Hopefully they'll be finished soon, and things will settle down again.

At least I'm not driving myself up the wall trying to this fix this, like I used to before I got a bit smarter and began to realise that if I wasn't fiddling at the time of the breakage, then it wasn't likely to be my fault and that I therefore wouldn't be able to fix it either.