Hi Steven,
Thanks for your reply to Private Message.
Do you mean that you install the latest 1712 (Build 8827.2148) of Office in a new computer and still can't edit query? If so, please also share with me the fiddler logs of old version.
As a workaround, I'd like to suggest you get logs from the computer still keep the old version. If it is not easily for you to do that, please follow this article to deploy specific version of Office: Overview of the Office 2016 Deployment Tool, Configuration XML Editor(Modify the Office you want to download).
Thanks,
Neo