Couldn't post this last night, been logged out and couldn't log in, and, at first attempt to log in this morning the Site did not recognise my email address. However achieved Log In after rebooting the PC, for another reason.
I think that FE is running out of explanations.
One sometimes wonders whether they have the right crew of Back-room Boys (and/or Girls, of course), there seem to be an awful lot of these little problems. These problems seem to be coming thick and fast.