As per the last message, it would appear that the partial failure of some Forum sections was indeed down to corruptions arising when the Host moved us, so we were lucky they occurred in seldom used areas. Still unusual to see it happen though, as I have discovered problems elsewhere (not related to SeSco) that this finding has at least confirmed as the probable cause.

The Forum will definitely NOT be closed for maintenance, as the known affected areas have been repaired, and even tested to see that they now work