[steelman1991]

Thanks Warner306.

Having had a working a solution, I'm afraid family pressure led to a complete uninstall and reinstall, which cured the issue, so unfortunately I am unable to troubleshoot with that suggested solution.

I did notice this option when reconfiguring the new install, but I couldn't with any degree of certainty say whether i had chosen that option on the previous install. As I said there was nothing that I was aware that had changed, other than an update to the previous Isengard build (which was working for a few days, I'm sure, prior to this issue being introduced) - with the current one, so unless that option was introduced with that build nothing had changed.

All good and well at the moment, but will keep a close eye and report back any further issues.

Thanks again.