How to remove onedrive from my lightroom catalog location found in Catalog Settings

It's been a while since I've used OneDrive for anything, but I think that path (C:\Users\myname\OneDrive\Lightroom) means the folder containing the catalog (and other LRC data) is both locally stored AND synched to the cloud. I remember trying it years ago with the Lightroom catalog: the problem I saw was that the catalog changes so often when you're working in Lightroom that OneDrive synching would bog down Lightroom and the system. And, since the whole folder containing the catalog (not just the catalog itself) was being synched continuously, previews and other Lightroom data that change frequently would also synch to the cloud while you were using Lightroom, causing more performance problems. 

To get the catalog into OneDrive, someone would have to choose the folder "C:\Users\myname\OneDrive\Lightroom" as the location for a new catalog -- which is why I say that everthing that's stored in a Lightroom catalog FOLDER is being synched, not just the .LRCAT file itself.  Lightroom of course puts previews and other data in this folder. 

At one point, OneDrive started allowing users to specify that a folder could be stored in the cloud only, and not locally stored. The folder would still exist on the local drive, but its contents would be in the OneDrive cloud -- sort of like a folder mounted from a network drive. This was never turned on by default, though; you had to set it for individual folders if that's what you wanted. And I never tried that, so don't know if, or how well, it might work.