Actually on reflection, it wasn't necessary to include the quote from my hosting company, and I don't see that it adds anything to the above post other than to provoke.
The observation that the Woo Commerce plug in is affected however is valid, as seems to be the instruction for resolving (in my case) but if someone could remove the unecessary quoted bit that serves no useful purpose I'd be grateful (I have tried to find a moderator contact but have so far failed)
Thanks