Hi VeazyT,
Sorry to hear that you're experiencing this issue!
I am Bhavik, a Microsoft user like you. Please note, I am not a Microsoft employee and don’t have direct access to your account, but I will do everything I can to help you with your queries. :)
You can check the list of all folders which are currently being synced by OneDrive.
On the bottom-right corner of your taskbar, click on OneDrive icon and click on Settings > Account > Choose Folders.
That will show you which all folders are currently being synced.
Read more at this webpage:
https://support.microsoft.com/en-us/office/choo...
Once identified that which all folders are currently being synced, you can create a new folder apart from those folders, outside of those folders and paste that your files there.
Once the folder is created, make sure to check again in the OneDrive settings, that newly created folder is not turned on for sync.
Let me know if you need any further assistance, I'll be glad to assist.
Thanks
Bhavik